APA (7th ed.) Citation

Robinson, A., & Katzman, J. (1994). Cracking the GRE: The Princeton review (1995 ed.). Villard Books.

Chicago Style (17th ed.) Citation

Robinson, Adam, and John Katzman. Cracking the GRE: The Princeton Review. 1995 ed. New York: Villard Books, 1994.

MLA (8th ed.) Citation

Robinson, Adam, and John Katzman. Cracking the GRE: The Princeton Review. 1995 ed. Villard Books, 1994.