APA (7th ed.) Citation

Kaplan, Inc. (2008). GMAT® math workbook. Kaplan Publishing.

Chicago Style (17th ed.) Citation

Kaplan, Inc. GMAT® Math Workbook. New York: Kaplan Publishing, 2008.

MLA (8th ed.) Citation

Kaplan, Inc. GMAT® Math Workbook. Kaplan Publishing, 2008.

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