APA (7th ed.) Citation

American College of Obstetricians and Gynecologists & Beckmann, C. R. B. Obstetrics and gynecology (Seventh edition.).

Chicago Style (17th ed.) Citation

American College of Obstetricians and Gynecologists and Charles R. B. Beckmann. Obstetrics and Gynecology. Seventh edition.

MLA (9th ed.) Citation

American College of Obstetricians and Gynecologists and Charles R. B. Beckmann. Obstetrics and Gynecology. Seventh edition.

Warning: These citations may not always be 100% accurate.