APA (7th ed.) Citation
Callahan, T. L., & Caughey, A. B. (2013). Blueprints obstetrics & gynecology (6th ed.). Lippincott Williams & Wilkins.
Chicago Style (17th ed.) Citation
Callahan, Tamara L., and Aaron B. Caughey. Blueprints Obstetrics & Gynecology. 6th ed. Baltimore, MD: Lippincott Williams & Wilkins, 2013.
MLA (9th ed.) Citation
Callahan, Tamara L., and Aaron B. Caughey. Blueprints Obstetrics & Gynecology. 6th ed. Lippincott Williams & Wilkins, 2013.
Warning: These citations may not always be 100% accurate.