APA način citiranja

Youn, Y., Moon, C., Kim, S., Lee, J. Y., & Sung, I. (2013). Outcomes of Primary Ligation of Patent Ductus Arteriosus Compared With Secondary Ligation After Pharmacologic Failure in Very-Low-Birth-Weight Infants. Springer US.

Čikaški stil citiranja

Youn, Young-Ah, Cheong-Jun Moon, So-Young Kim, Jae Young Lee, i In-Kyung Sung. Outcomes of Primary Ligation of Patent Ductus Arteriosus Compared With Secondary Ligation After Pharmacologic Failure in Very-Low-Birth-Weight Infants. Springer US, 2013.

MLA način citiranja

Youn, Young-Ah, et al. Outcomes of Primary Ligation of Patent Ductus Arteriosus Compared With Secondary Ligation After Pharmacologic Failure in Very-Low-Birth-Weight Infants. Springer US, 2013.