APA način citiranja

Morton Grossman & V Speranza. (1977). Gastrointenstinal Hormones and Pathology of the Digestive System. New york.

Čikaški stil citiranja

Morton Grossman i V Speranza. Gastrointenstinal Hormones and Pathology of the Digestive System. New york, 1977.

MLA način citiranja

Morton Grossman i V Speranza. Gastrointenstinal Hormones and Pathology of the Digestive System. New york, 1977.