Gabbe, S. G. (2012). Obstetrics: Normal and problem pregnancies (6. edition.). Philadelphia, PA: Saunders Elsevier.
Chicago Style CitationGabbe, Steven G. Obstetrics: Normal and Problem Pregnancies. 6. edition. Philadelphia, PA: Saunders Elsevier, 2012.
MLA CitationGabbe, Steven G. Obstetrics: Normal and Problem Pregnancies. 6. edition. Philadelphia, PA: Saunders Elsevier, 2012.
Warning: These citations may not always be 100% accurate.