APA (7th ed.) Citation

Kaplan Test Prep and Admissions & Kaplan, Inc. (2004). GRE exam 2006 edition. Simon & Schuster.

Chicago Style (17th ed.) Citation

Kaplan Test Prep and Admissions and Inc Kaplan. GRE Exam 2006 Edition. New York: Simon & Schuster, 2004.

MLA (9th ed.) Citation

Kaplan Test Prep and Admissions and Inc Kaplan. GRE Exam 2006 Edition. Simon & Schuster, 2004.