APA Style

Sleisenger, M, H., Fordtran, J, S. (1978). Gastrointestinal disease :pathophysiology, diagnosis, management (2d ed.). Philadelphia :: W.B. Saunders Co.,.

MLA Style

Sleisenger, Marvin, H.., Fordtran, John, S.. "Gastrointestinal disease :pathophysiology, diagnosis, management". 2d ed. Philadelphia :: W.B. Saunders Co.,, 1978. Text.