APA (7th ed.) Citation

Martz, G., & Robinson, A. (2012). Cracking the GMAT (2012 ed.). Random House.

Chicago Style (17th ed.) Citation

Martz, Geoff, and Adam Robinson. Cracking the GMAT. 2012 ed. New York: Random House, 2012.

MLA (9th ed.) Citation

Martz, Geoff, and Adam Robinson. Cracking the GMAT. 2012 ed. Random House, 2012.

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