APA citiranje

Washington, S., Caughey, A. B., Cheng, Y. W., & Bryant, A. S. (2012). Racial and Ethnic Differences in Indication for Primary Cesarean Delivery at Term: Experience at One U.S. Institution. Birth.

Citação norma Chicago

Washington, Sierra, Aaron B. Caughey, Yvonne W. Cheng, and Allison S. Bryant. "Racial and Ethnic Differences in Indication for Primary Cesarean Delivery At Term: Experience At One U.S. Institution." Birth 2012.

MLA citiranje

Washington, Sierra, Aaron B. Caughey, Yvonne W. Cheng, and Allison S. Bryant. "Racial and Ethnic Differences in Indication for Primary Cesarean Delivery At Term: Experience At One U.S. Institution." Birth 2012.