एपीए उद्धरण

Van Deventer, S. J. (1997). Tumour necrosis factor and Crohn's disease.

शिकागो स्टाइल उद्धरण

Van Deventer, S J. Tumour Necrosis Factor and Crohn's Disease. 1997.

एमएलए उद्धरण

Van Deventer, S J. Tumour Necrosis Factor and Crohn's Disease. 1997.