Citação norma APA

Obu, H. A., Chinawa, J. M., Uleanya, N. D., Adimora, G. N., & Obi, I. E. (2012). Congenital malformations among newborns admitted in the neonatal unit of a tertiary hospital in Enugu, South-East Nigeria - a retrospective study. BioMed Central.

Citação norma Chicago

Obu, Herbert A., Josephat M. Chinawa, Nwachinemere D. Uleanya, Gilbert N. Adimora, and Ikechukwu E. Obi. Congenital Malformations Among Newborns Admitted in the Neonatal Unit of a Tertiary Hospital in Enugu, South-East Nigeria - a Retrospective Study. BioMed Central, 2012.

Citação norma MLA

Obu, Herbert A., et al. Congenital Malformations Among Newborns Admitted in the Neonatal Unit of a Tertiary Hospital in Enugu, South-East Nigeria - a Retrospective Study. BioMed Central, 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.