APA (7th ed.) Citation

Jaffe & Hilbert. (2007). GMAT: Graduate management admission test (14th. ed.). Barron's.

Chicago Style (17th ed.) Citation

Jaffe and Hilbert. GMAT: Graduate Management Admission Test. 14th. ed. Hauppauge, N.Y: Barron's, 2007.

MLA (8th ed.) Citation

Jaffe and Hilbert. GMAT: Graduate Management Admission Test. 14th. ed. Barron's, 2007.