Cita APA (7a ed.)

Martz, G. (2001). Cracking the GMAT (2002 ed.). Random House.

Cita Chicago Style (17a ed.)

Martz, Geoff. Cracking the GMAT. 2002 ed. New York: Random House, 2001.

Cita MLA (9a ed.)

Martz, Geoff. Cracking the GMAT. 2002 ed. Random House, 2001.