APA documentation: reference list 4
Example:

The student has quoted from a book, Tapped: The Coming World Crisis in Water and What We Can Do about It, by Paul Simon. It was published in New York in 1998 by Welcome Rain Publishers.

Simon, Paul. (1998). Tapped: The coming world crisis in water and what we can do about it. New York, NY: Welcome Rain.

Simon, P. (1998). Tapped: The coming world crisis in water and what we can do about it. New York, NY: Welcome Rain.

In APA style, authors’ first and middle names are given with initials only.