Παραπομπή σε μορφή APA (7η εκδ.)

O'Donnell, L., Arvind, A., Hoang, P., Cameron, D., Talbot, I., Jewell, D., . . . Farthing, M. (1992). Double blind, controlled trial of 4-aminosalicylic acid and prednisolone enemas in distal ulcerative colitis. BMJ Publishing Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Donnell, L., A. Arvind, P. Hoang, D. Cameron, I. Talbot, D. Jewell, J. Lennard-Jones, και M. Farthing. Double Blind, Controlled Trial of 4-aminosalicylic Acid and Prednisolone Enemas in Distal Ulcerative Colitis. BMJ Publishing Group, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

O'Donnell, L., et al. Double Blind, Controlled Trial of 4-aminosalicylic Acid and Prednisolone Enemas in Distal Ulcerative Colitis. BMJ Publishing Group, 1992.