APA (7th ed.) Citation

Norwitz, E. R., & Schorge, J. O. (2010). Obstetrics and gynecology at a glance (3rd ed.). Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Norwitz, Errol R., and John O. Schorge. Obstetrics and Gynecology at a Glance. 3rd ed. Chichester, West Sussex, UK ; Hoboken, New Jersey: Wiley-Blackwell, 2010.

MLA (9th ed.) Citation

Norwitz, Errol R., and John O. Schorge. Obstetrics and Gynecology at a Glance. 3rd ed. Wiley-Blackwell, 2010.