APA Citatie

(1997). Gastrointestinal disease: An endoscopic approach: Vol.1. Cambridge, Massachusetts: Blackwell Science.

Chicago Style citaat

Gastrointestinal Disease: An Endoscopic Approach: Vol.1. Cambridge, Massachusetts: Blackwell Science, 1997.

MLA citatie

Gastrointestinal Disease: An Endoscopic Approach: Vol.1. Cambridge, Massachusetts: Blackwell Science, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.