Gaya APA

J, ., Mathus-Vliegen, E, M. (2018). Bariatric Therapy (1st ed. 2018). New york: Springer International Publishing.

Gaya MLA

J, ., Mathus-Vliegen, Elisabeth, M.H.. "Bariatric Therapy". 1st ed. 2018 New york: Springer International Publishing, 2018. Text.