APA引文

(2009). Monitoring emergency obstetric care: A handbook. Switzerland: World Health Organization.

Trích dẫn kiểu Chicago

Monitoring Emergency Obstetric Care: A Handbook. Switzerland: World Health Organization, 2009.

MLA引文

Monitoring Emergency Obstetric Care: A Handbook. Switzerland: World Health Organization, 2009.

警告：這些引文格式不一定是100％准確.