APA citiranje

Mohamed, S. A., Thota, C., Browne, P. C., Diamond, M. P., & Al-Hendy, A. (2014). Why is Preterm Birth Stubbornly Higher in African-Americans? Obstet Gynecol Int J.

Citação norma Chicago

Mohamed, Sara A., Chandra Thota, Paul C. Browne, Michael P. Diamond, and Ayman Al-Hendy. "Why Is Preterm Birth Stubbornly Higher in African-Americans?" Obstet Gynecol Int J 2014.

MLA citiranje

Mohamed, Sara A., et al. "Why Is Preterm Birth Stubbornly Higher in African-Americans?" Obstet Gynecol Int J 2014.