APA Zitierstil

Boyle, A., Reddy, U. M., Landy, H. J., Huang, C., Driggers, R. W., & Laughon, S. K. (2013). Primary Cesarean Delivery in the United States.

Chicago Zitierstil

Boyle, Annelee, Uma M. Reddy, Helain J. Landy, Chun-Chih Huang, Rita W. Driggers, und S. Katherine Laughon. Primary Cesarean Delivery in the United States. 2013.

MLA Zitierstil

Boyle, Annelee, et al. Primary Cesarean Delivery in the United States. 2013.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.