Cita APA (7a ed.)

Hakim, N. S., Favretti, F., & Segato, G. (2011). Bariatric Surgery. World Scientific.

Cita Chicago Style (17a ed.)

Hakim, Nadey S., Franco Favretti, y Gianni Segato. Bariatric Surgery. Singapore: World Scientific, 2011.

Cita MLA (8a ed.)

Hakim, Nadey S., et al. Bariatric Surgery. World Scientific, 2011.