APA引文

(2000). Ostheimer's manual of obstetric anesthesia. New York: Churchill Livingstone.

Trích dẫn kiểu Chicago

Ostheimer's Manual of Obstetric Anesthesia. New York: Churchill Livingstone, 2000.

MLA引文

Ostheimer's Manual of Obstetric Anesthesia. New York: Churchill Livingstone, 2000.

警告：這些引文格式不一定是100％准確.