Citação norma APA

Ezechi, O. C., Pettersson, K. O., Okolo, C. A., Ujah, I. A. O., & Ostergren, P. O. (2014). The Association between HIV Infection, Antiretroviral Therapy and Cervical Squamous Intraepithelial Lesions in South Western Nigerian Women. Public Library of Science.

Citação norma Chicago

Ezechi, Oliver Chukwujekwu, Karen Odberg Pettersson, Clement Abu Okolo, Innocent Achaya O. Ujah, and Per Olof Ostergren. The Association between HIV Infection, Antiretroviral Therapy and Cervical Squamous Intraepithelial Lesions in South Western Nigerian Women. Public Library of Science, 2014.

Citação norma MLA

Ezechi, Oliver Chukwujekwu, et al. The Association between HIV Infection, Antiretroviral Therapy and Cervical Squamous Intraepithelial Lesions in South Western Nigerian Women. Public Library of Science, 2014.

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