APA引文

Walia, T., & Yorston, D. (2008). Improving surgical outcomes. International Centre for Eye Health (ICEH), London.

Citação norma Chicago

Walia, Tony, and David Yorston. Improving Surgical Outcomes. International Centre for Eye Health (ICEH), London, 2008.

MLA引文

Walia, Tony, and David Yorston. Improving Surgical Outcomes. International Centre for Eye Health (ICEH), London, 2008.

警告：這些引文格式不一定是100％准確.