Cita APA

Bruce, D., & Cole, W. H. (1962). Complications of Ulcerative Colitis.

Chicago Style Citation

Bruce, David, i Warren H. Cole. Complications of Ulcerative Colitis. 1962.

Cita MLA

Bruce, David, i Warren H. Cole. Complications of Ulcerative Colitis. 1962.

Atenció: Aquestes cites poden no estar 100% correctes.