APA Citatie

Gillen, C. D., Wilson, C. A., Walmsley, R. S., Sanders, D. S., O'Dwyer, S. T., & Allan, R. N. (1995). Occult small bowel adenocarcinoma complicating Crohn's disease: A report of three cases. BMJ Group.

Chicago Style citaat

Gillen, C. D., C. A. Wilson, R. S. Walmsley, D. S. Sanders, S. T. O'Dwyer, en R. N. Allan. Occult Small Bowel Adenocarcinoma Complicating Crohn's Disease: A Report of Three Cases. BMJ Group, 1995.

MLA citatie

Gillen, C. D., et al. Occult Small Bowel Adenocarcinoma Complicating Crohn's Disease: A Report of Three Cases. BMJ Group, 1995.