APA引文

International Academy of Perinatal Medicine, Saling, E., Dräger, M., Stupin, J. H., & D'Alton, M. E. (2014). The beginnings of perinatal medicine. De Gruyter.

Chicago Style (17th ed.) Citation

International Academy of Perinatal Medicine, Erich Saling, Monika Dräger, Jens H. Stupin, and Mary E. D'Alton. The Beginnings of Perinatal Medicine. Munich, [Germany] ; Boston, [Massachusetts]: De Gruyter, 2014.

MLA引文

International Academy of Perinatal Medicine, et al. The Beginnings of Perinatal Medicine. De Gruyter, 2014.