American College of Obstetricians and Gynecologists & American Academy of Obstetrics and Gynecology. Obstetrics and gynecology. Elsevier North Holland [etc.].
Παραπομπή σε μορφή Chicago (17η εκδ.)American College of Obstetricians and Gynecologists και American Academy of Obstetrics and Gynecology. Obstetrics and Gynecology. New York: Elsevier North Holland [etc.].
Παραπομπή σε μορφή MLA (8th εκδ.)American College of Obstetricians and Gynecologists και American Academy of Obstetrics and Gynecology. Obstetrics and Gynecology. Elsevier North Holland [etc.].
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
