APA (7th ed.) Citation

Graduate Management Admission Council & ebrary, Inc. (2012). GMAT review: The only study guide by the creators of the test (13th ed.). Wiley Pub..

Chicago Style (17th ed.) Citation

Graduate Management Admission Council and Inc ebrary. GMAT Review: The Only Study Guide by the Creators of the Test. 13th ed. Hoboken, N.J.: Wiley Pub., 2012.

MLA (9th ed.) Citation

Graduate Management Admission Council and Inc ebrary. GMAT Review: The Only Study Guide by the Creators of the Test. 13th ed. Wiley Pub., 2012.