APA (7th ed.) Citation

Callahan, T. L., & Caughey, A. B. (2013). Blueprints obstetrics and gynecology (6th ed.). Wolters Kluwer Health Lippincott William & Wilkins.

Chicago Style (17th ed.) Citation

Callahan, Tamara L., and Aaron B. Caughey. Blueprints Obstetrics and Gynecology. 6th ed. Philadelphia: Wolters Kluwer Health Lippincott William & Wilkins, 2013.

MLA (9th ed.) Citation

Callahan, Tamara L., and Aaron B. Caughey. Blueprints Obstetrics and Gynecology. 6th ed. Wolters Kluwer Health Lippincott William & Wilkins, 2013.