APA (7th ed.) Citation

Martinson, T. H. (1998). GMAT CAT supercourse (6. ed.). MacMillan.

Chicago Style (17th ed.) Citation

Martinson, Thomas H. GMAT CAT Supercourse. 6. ed. New York, NY: MacMillan, 1998.

MLA (9th ed.) Citation

Martinson, Thomas H. GMAT CAT Supercourse. 6. ed. MacMillan, 1998.