APA Citatie

Hokama, A., Kinjo, F., Makishi, T., Tomiyama, R., Kishimoto, K., Hirata, T., . . . Arakaki, T. (2005). An unusual cause of rectal bleeding in a young woman. Copyright 2005 by Gut.

Chicago Style citaat

Hokama, A., et al. An Unusual Cause of Rectal Bleeding in a Young Woman. Copyright 2005 by Gut, 2005.

MLA citatie

Hokama, A., et al. An Unusual Cause of Rectal Bleeding in a Young Woman. Copyright 2005 by Gut, 2005.