APA način citiranja

Jewell, D. P., & Truelove, S. C. (1972). Azathioprine in Ulcerative Colitis: An Interim Report on a Controlled Therapeutic Trial.

Čikaški stil citiranja

Jewell, D. P., i S. C. Truelove. Azathioprine in Ulcerative Colitis: An Interim Report On a Controlled Therapeutic Trial. 1972.

MLA način citiranja

Jewell, D. P., i S. C. Truelove. Azathioprine in Ulcerative Colitis: An Interim Report On a Controlled Therapeutic Trial. 1972.