APA (7th ed.) Citation

Kaplan Test Prep and Admissions. (2008). GMAT math workbook (6th ed.). Kaplan Publishing.

Chicago Style (17th ed.) Citation

Kaplan Test Prep and Admissions. GMAT Math Workbook. 6th ed. New York: Kaplan Publishing, 2008.

MLA (9th ed.) Citation

Kaplan Test Prep and Admissions. GMAT Math Workbook. 6th ed. Kaplan Publishing, 2008.

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