APA Citatie

Esteve, M., & Gisbert, J. P. (2008). Severe ulcerative colitis: At what point should we define resistance to steroids? The WJG Press and Baishideng.

Chicago Style citaat

Esteve, Maria, en Javier P. Gisbert. Severe Ulcerative Colitis: At What Point Should We Define Resistance to Steroids? The WJG Press and Baishideng, 2008.

MLA citatie

Esteve, Maria, en Javier P. Gisbert. Severe Ulcerative Colitis: At What Point Should We Define Resistance to Steroids? The WJG Press and Baishideng, 2008.

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