APA引文

Bodnar, L. M., Hutcheon, J. A., & Abrams, B. (2012). Biases in studying gestational weight gain and infant mortality in U.S. birth certificates.

Citação norma Chicago

Bodnar, Lisa M., Jennifer A. Hutcheon, and Barbara Abrams. Biases in Studying Gestational Weight Gain and Infant Mortality in U.S. Birth Certificates. 2012.

MLA引文

Bodnar, Lisa M., Jennifer A. Hutcheon, and Barbara Abrams. Biases in Studying Gestational Weight Gain and Infant Mortality in U.S. Birth Certificates. 2012.