If no author or organisation is listed, start the reference entry with the title. In case of a second or subsequent edition, the edition is mentioned directly after the title and before the year. Merriam-Webster's collegiate dictionary (11th edition). (2019). Merriam-Webster. Parenthetical citation: (Merriam-Webster's collegiate dictionary, 2019)Narrative citation: Merriam-Webster's collegiate dictionary (2019)

Word allows you to include citations and a reference list in your document according to the APA guidelines. However, this citation method is currently only available for APA6, see APA in Word on how to obtain the script for APA7.

The Scribbr APA Citation Generator can be a useful tool, but always check that the source citations generated are correct, especially webpages.