Ovid Technologies, Inc, Berek, J. S., & Serna López, J. (2008). Ginecologia de Novak (14. ed.). Lippincott Williams & Wilkins.
Cita Chicago (17th ed.)Ovid Technologies, Inc, Jonathan S. Berek, i José Serna López. Ginecologia De Novak. 14. ed. Barcelona: Lippincott Williams & Wilkins, 2008.
Cita MLA (9th ed.)Ovid Technologies, Inc, et al. Ginecologia De Novak. 14. ed. Lippincott Williams & Wilkins, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.