Cita APA

Berek, J. S., Berek, D. L., & Hengst, T. C. (2012). Berek & NovakŽs gynecology (15. edition.). Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins.

Citación estilo Chicago

Berek, Jonathan S., Deborah L. Berek, y Tomothy C. Hengst. Berek & NovakŽs Gynecology. 15. edition. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2012.

Cita MLA

Berek, Jonathan S., Deborah L. Berek, y Tomothy C. Hengst. Berek & NovakŽs Gynecology. 15. edition. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2012.