MLA

Reavis, Allison M Barrett, and Matthew D Kroh. The Sages Manual of Bariatric Surgery. Springer International Publishing, 2018.

APA

Reavis, R., Barrett, A. M, & Kroh, M. D. (2018). The SAGES Manual of Bariatric Surgery. Springer International Publishing.

Chicago

Reavis, Allison M Barrett, Allison M Barrett, Matthew D Kroh, and Matthew D Kroh. The SAGES Manual of Bariatric Surgery. : Springer International Publishing, 2018.