Cita APA (7th ed.)

Harper, P., Truelove, S., Lee, E., Kettlewell, M., & Jewell, D. (1983). Split ileostomy and ileocolostomy for Crohn's disease of the colon and ulcerative colitis: A 20 year survey.

Cita Chicago (17th ed.)

Harper, P., S. Truelove, E. Lee, MG Kettlewell, i D. Jewell. Split Ileostomy and Ileocolostomy for Crohn's Disease of the Colon and Ulcerative Colitis: A 20 Year Survey. 1983.

Cita MLA (9th ed.)

Harper, P., et al. Split Ileostomy and Ileocolostomy for Crohn's Disease of the Colon and Ulcerative Colitis: A 20 Year Survey. 1983.