When you use someone else's words or ideas in an assignment, you must cite them. By citing them, you are acknowledging that the words/ideas are not your own.
This will make it clear to your instructor what ideas are your own, and what ideas belong to someone else.
It's perfectly okay to use someone else's ideas, as long as you cite them!
There are TWO elements to a citation:
In-text citation: These appear in your paper, and indicate to your reader that the information immediately preceding the citation came from another source.
References: This is the list of sources at the end of your paper that list all of the sources you used in your assignment.
A citation is not complete unless both elements -- an in-text citation, and corresponding References entry -- are present.
Note: You only have to cite sources that you used in your assignment. If you read an article and it was helpful, but you did not use it in your assignment, do not include it in your References.
Your References entry will depend on the source you used -- for example, a book, article, etc. Consult the examples in the left side menu of the Guide to see specific examples for your References entries.
Note: Do not change the order of the authors' names for the sources you list in your References! The order of the authors' names is selected by the authors.
List the author in your References.
For sources with 2 authors, list both authors connected with an ampersand.
List all of the authors and connect the second-last author and last author with an ampersand.
List the first 19 authors, then include an ellipsis to represent additional authors’ names, followed by the final author’s name.
When you quote from other sources in your paper, you can use a Direct Quote (take the author's words exactly) or Paraphrase (when you take the author's ideas and put them in your own words).
Direct Quote example
If the quote extends across multiple pages:
No Page Numbers
If no page number is available (as is the case with websites), include the paragraph number.
If there are many paragraphs that are too difficult to count, add a section/heading (if available).
If the quote extends across multiple paragraphs:
Do not include quotation marks if you are paraphrasing.
For sources with 1-2 authors, list the last names of both authors in your in-text citation:
3 or More Authors
For sources with 3 or more authors, list the first author only and replace the remaining authors with "et al.":
You may cite more than one source in an in-text citation.
List the sources alphabetically by the author's last name and separate the citations with a semicolon.
When a corporate entity is the author of a source, use the corporate name.
There may come a time when you have multiple sources that are published by the same author and in the same year.
In these cases, you will add a References entry for each source. Assign lower case letters in the date field to distinguish them, starting with a. The letters are assigned alphabetically, by title.
Include the letters in your in-text citation:
Quotations longer than 40 words are formatted as block quotations:
According to the APA Manual, 7th edition, "self-plagiarism is the presentation of your own previously published work as original."
If you do wish to use work you completed for a previous assignment in a new assignment, please discuss it with your instructor first.
There may come a time when you are required to use information from a previous assignment in a new assignment.
The APA Manual advises to place all of your duplicated work together, when possible (in a single paragraph or a few paragraphs), and include a citation. It's also recommended that you introduce the duplicated work with a phrase such as, "as I have previously discussed". Do not use quotation marks around your own material.
Cite your previous work as an "unpublished work":
Talib, J. (2021). Early childhood education during COVID-19 [Unpublished manuscript]. School of Advancement, Centennial College.
Wondering how to tell the parts of a Reference? Download this handout, which features the elements of a Reference colour-coded.
For more information on how to format quotations, download this handout!