APA (7th ed.) Citation

Martz, G., Robinson, A., Shelton, M., Kessler, M., & Melloa, J. (2013). Cracking the GMAT: With DVD (2014 edition.). Random House Inc.

Chicago Style (17th ed.) Citation

Martz, Geoff, Adam Robinson, Meave Shelton, Maurice Kessler, and Jim Melloa. Cracking the GMAT: With DVD. 2014 edition. New York: Random House Inc, 2013.

MLA (9th ed.) Citation

Martz, Geoff, et al. Cracking the GMAT: With DVD. 2014 edition. Random House Inc, 2013.