APA Citation Guide (7th Edition): Codes of Ethics (Online)

It can sometimes be difficult to find out who the author of a website is. Remember that an author can be a corporation or group, not only a specific person. Author information can sometimes be found under an "About" section on a website.

If there is no known author, start the citation with the title of the website instead.

Date

The best date to use for a website is the date that the content was last updated. Otherwise look for a copyright or original publication date. Unfortunately this information may not be provided or may be hard to find. Often date information is put on the bottom of the pages of a website.

If you do not know the complete date, put as much information as you can find. For example you may have a year but no month or day.

If there is no date provided, put the letters (n.d.) in round brackets where you'd normally put the date.

Retrieval Date

If the content of a website is likely to change over time (e.g. Wikis), you must provide the date you last visited the website.

Long URLs

If a URL is too long to fit onto one line, try to break it at a slash (/).