36 Dates, No Dates, Retrieval Dates

Books & Journals

Give in parentheses the year the work was published.

Levy, S. (2011). In the plex: How Google thinks, works, and shapes our lives. New York, NY: Simon & Schuster.

No Date

If no date is available write (n.d.). in parentheses.

Heuristic. (n.d.). In Merriam-Webster’s online dictionary (11th ed.). Retrieved from http://www.m-w.com/dictionary/heuristic

Citation (“Heuristic,” n.d., para. 1).

Retrieval Dates

Do not include retrieval dates unless the source material material may change over time (e.g., Wikis[1])

Bank Street College of Education (n.d.). In Wikipedia. Retrieved December 2, 2016, from https://en.wikipedia.org/wiki/Bank_Street_College_of_Education

(American Psychological Association, 2010, pp. 171, 185, 192)