APA (7th ed.) Citation

Levin, T. (2002). GRE biology. Simon & Schuster.

Chicago Style (17th ed.) Citation

Levin, Tim. GRE Biology. New York: Simon & Schuster, 2002.

MLA (9th ed.) Citation

Levin, Tim. GRE Biology. Simon & Schuster, 2002.

Warning: These citations may not always be 100% accurate.