APA način citiranja

Tan, H., Wen, S. W., Walker, M., & Demissie, K. (2004). The effect of parental race on fetal and infant mortality in twin gestations. National Medical Association.

Čikaški stil citiranja

Tan, Hongzhuan, Shi Wu Wen, Mark Walker, i Kitaw Demissie. The Effect of Parental Race On Fetal and Infant Mortality in Twin Gestations. National Medical Association, 2004.

MLA način citiranja

Tan, Hongzhuan, Shi Wu Wen, Mark Walker, i Kitaw Demissie. The Effect of Parental Race On Fetal and Infant Mortality in Twin Gestations. National Medical Association, 2004.