Surgery, gynecology and obstetrics: SGO ; an international journal. Surgical Publ. Co.
Chicago-Zitierstil (17. Ausg.)Surgery, Gynecology and Obstetrics: SGO ; an International Journal. Chicago, Ill.: Surgical Publ. Co.
MLA-Zitierstil (8. Ausg.)Surgery, Gynecology and Obstetrics: SGO ; an International Journal. Surgical Publ. Co.
警告：这些引文格式不一定是100％准确.