APA Citation

Wittich, C. M., & Beckman, T. J. Mayo Clinic internal medicine board review (Twelfth edition.).

Chicago Style Citation

Wittich, Christopher M., and Thomas J. Beckman. Mayo Clinic Internal Medicine Board Review. Twelfth edition.

MLA Citation

Wittich, Christopher M., and Thomas J. Beckman. Mayo Clinic Internal Medicine Board Review. Twelfth edition.

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