American Association of Obstetricians, Gynecologists and Abdominal Surgeons. (1920). Transactions of the American Association of Obstetricians, Gynecologists and Abdominal Surgeons: = Transactions of the annual meeting of the American Association of Obstetricians and Gynecologists.
Chicago-Zitierstil (17. Ausg.)American Association of Obstetricians, Gynecologists and Abdominal Surgeons. Transactions of the American Association of Obstetricians, Gynecologists and Abdominal Surgeons: = Transactions of the Annual Meeting of the American Association of Obstetricians and Gynecologists. New York, NY, 1920.
MLA-Zitierstil (9. Ausg.)American Association of Obstetricians, Gynecologists and Abdominal Surgeons. Transactions of the American Association of Obstetricians, Gynecologists and Abdominal Surgeons: = Transactions of the Annual Meeting of the American Association of Obstetricians and Gynecologists. 1920.