APA引文

(2009). CASE files: Obstetrics and gynecology. McGraw-Hill.

芝加哥风格引文

CASE Files: Obstetrics and Gynecology. McGraw-Hill, 2009.

MLA引文

CASE Files: Obstetrics and Gynecology. McGraw-Hill, 2009.

警告:这些引文格式不一定是100%准确.