APA citiranje

Strully, K. W., Rehkopf, D. H., & Xuan, Z. (2010). Effects of Prenatal Poverty on Infant Health: State Earned Income Tax Credits and Birth Weight.

Citação norma Chicago

Strully, Kate W., David H. Rehkopf, and Ziming Xuan. Effects of Prenatal Poverty On Infant Health: State Earned Income Tax Credits and Birth Weight. 2010.

MLA citiranje

Strully, Kate W., David H. Rehkopf, and Ziming Xuan. Effects of Prenatal Poverty On Infant Health: State Earned Income Tax Credits and Birth Weight. 2010.