APA Format
37195; Chopra, Jo McGowan. (2004). Gastric bypass surgery. New York : McGraw-Hill
MLA Format
37195; Chopra, Jo McGowan. Gastric bypass surgery. New York : McGraw-Hill, 2004
Chicago Format
37195; Chopra, Jo McGowan. Gastric bypass surgery. New York : McGraw-Hill, 2004
Australian/Harvard Format
37195; Chopra, Jo McGowan. 2004. Gastric bypass surgery. McGraw-Hill New York