APA
(20081002). Abstracts of the XXI European Congress of Perinatal Medicine. September 10-13, 2008. Istanbul, Turkey. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.
Chicago
20081002. Abstracts of the XXI European Congress of Perinatal Medicine. September 10-13, 2008. Istanbul, Turkey. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.
Harvard
(20081002). Abstracts of the XXI European Congress of Perinatal Medicine. September 10-13, 2008. Istanbul, Turkey. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.
MLA
Abstracts of the XXI European Congress of Perinatal Medicine. September 10-13, 2008. Istanbul, Turkey. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 20081002.