Cita APA

Novak, E., & Berek, J. S. (2007). Berek & Novak's gynecology (14th ed.). Philadelphia: Lippincott Williams & Wilkins.

Citación estilo Chicago

Novak, Emil, and Jonathan S. Berek. Berek & Novak's Gynecology. 14th ed. Philadelphia: Lippincott Williams & Wilkins, 2007.

Cita MLA

Novak, Emil, and Jonathan S. Berek. Berek & Novak's Gynecology. 14th ed. Philadelphia: Lippincott Williams & Wilkins, 2007.