APA citiranje

Yurdakul, S., Tüzüner, N., Yurdakul, I., Hamuryudan, V., & Yazici, H. (1996). Gastrointestinal involvement in Behçet's syndrome: A controlled study.

Citação norma Chicago

Yurdakul, S., N. Tüzüner, I. Yurdakul, V. Hamuryudan, and H. Yazici. Gastrointestinal Involvement in Behçet's Syndrome: A Controlled Study. 1996.

MLA citiranje

Yurdakul, S., et al. Gastrointestinal Involvement in Behçet's Syndrome: A Controlled Study. 1996.