Cita APA

Ironside, A. G., Mandal, B., & Schofield, P. F. (1978). Treatment of ulcerative colitis.

Citación estilo Chicago

Ironside, A G., B. Mandal, y P F. Schofield. Treatment of Ulcerative Colitis. 1978.

Cita MLA

Ironside, A G., B. Mandal, y P F. Schofield. Treatment of Ulcerative Colitis. 1978.