If there is no known date for the source, the following should be inserted in both the in-text citation and on the Reference page: (n.d.)

True or False

I say True

I think you're right, but check both these websites to be sure. Use the links on the left as the table of contents.

MLA - https://owl.english.purdue.edu/owl/resource/747/01/

APA - https://owl.english.purdue.edu/owl/resource/560/01/

You are correct! If there is no known date for the source, the placeholder "n.d." should be inserted in both the in-text citation and on the reference page. This is to indicate that the publication date is not available or cannot be determined. Using "n.d." helps to maintain the proper formatting and citation style, and it allows readers to understand that the source does not have a specific date associated with it.