APA-referens

(1997). Gastrointestinal disease: An endoscopic approach: Vol.2. Cambridge, Massachusetts: Blackwell Science.

Chicago-stil citat

Gastrointestinal Disease: An Endoscopic Approach: Vol.2. Cambridge, Massachusetts: Blackwell Science, 1997.

MLA-referens

Gastrointestinal Disease: An Endoscopic Approach: Vol.2. Cambridge, Massachusetts: Blackwell Science, 1997.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.