APA (7. basım) Alıntı

Barr, G., Shale, D., & Jewell, D. (1986). Ulcerative colitis and sarcoidosis. BMJ Publishing Group.

Chicago Style (17. basım) Atıf

Barr, G., D. Shale, ve D. Jewell. Ulcerative Colitis and Sarcoidosis. BMJ Publishing Group, 1986.

MLA (9th ed.) Atıf

Barr, G., et al. Ulcerative Colitis and Sarcoidosis. BMJ Publishing Group, 1986.