APA Цитирование

Cook, J., Sankaran, B., & Ambrose, E. (1988). General Surgery at district hospitals. WHO.

Chicago-стиль цитирования

Cook, J., B. Sankaran, and E.O.Wasunna Ambrose. General Surgery at District Hospitals. Geneva: WHO, 1988.

MLA-цитирование

Cook, J., et al. General Surgery at District Hospitals. WHO, 1988.