American College of Obstetricians and Gynecologists\nAmerican Academy of Obstetrics and Gynecology. (2017). Obstetrics and Gynecology. Elsevier Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)American College of Obstetricians and Gynecologists\nAmerican Academy of Obstetrics and Gynecology. Obstetrics and Gynecology. New York: Elsevier Science, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)American College of Obstetricians and Gynecologists\nAmerican Academy of Obstetrics and Gynecology. Obstetrics and Gynecology. Elsevier Science, 2017.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.