Citação norma APA

Onwujekwe, O. E., Ogbonna, C., Uguru, N., Uzochukwu, B. S., Lawson, A., & Ndyanabangi, B. (2012). Increasing access to modern contraceptives: The potential role of community solidarity through altruistic contributions. BioMed Central.

Citação norma Chicago

Onwujekwe, Obinna E., Chinwe Ogbonna, Nkoli Uguru, Benjamin SC Uzochukwu, Agathe Lawson, and Bannet Ndyanabangi. Increasing Access to Modern Contraceptives: The Potential Role of Community Solidarity Through Altruistic Contributions. BioMed Central, 2012.

Citação norma MLA

Onwujekwe, Obinna E., et al. Increasing Access to Modern Contraceptives: The Potential Role of Community Solidarity Through Altruistic Contributions. BioMed Central, 2012.

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