APA (7th ed.) Citation

Kaplan, Inc, Daugherty, S. R., Schwenker, J. A., Manley, M., Manley, L. D., Levy, E., & Reichert, S. (2005). USMLE step 2 CK Qbook (Second edition.). Simon & Schuster.

Chicago Style (17th ed.) Citation

Kaplan, Inc, Steven R. Daugherty, Judy A. Schwenker, Michael Manley, Leslie D. Manley, Elissa Levy, and Sonia Reichert. USMLE Step 2 CK Qbook. Second edition. New York: Simon & Schuster, 2005.

MLA (9th ed.) Citation

Kaplan, Inc, et al. USMLE Step 2 CK Qbook. Second edition. Simon & Schuster, 2005.