APA aipamena

Cope, G. F., Wyatt, J. I., Pinder, I. F., Lee, P. N., Heatley, R. V., & Kelleher, J. (1991). Alcohol consumption in patients with colorectal adenomatous polyps.

Chicago Style aipamena

Cope, G F., J I. Wyatt, I F. Pinder, P N. Lee, R V. Heatley, and J. Kelleher. Alcohol Consumption in Patients With Colorectal Adenomatous Polyps. 1991.

MLA aipamena

Cope, G F., et al. Alcohol Consumption in Patients With Colorectal Adenomatous Polyps. 1991.