APA ציטוט

Silverstain, F. E. (1997). Gastrointestinal endoscopy. London: Mosby-Wolfe.

Trích dẫn kiểu Chicago

Silverstain, Fred E. Gastrointestinal Endoscopy. London: Mosby-Wolfe, 1997.

ציטוט MLA

Silverstain, Fred E. Gastrointestinal Endoscopy. London: Mosby-Wolfe, 1997.