Citação norma APA

Nkwabong, E., Mbu, R. E., & Fomulu, J. N. (2014). How risky are second trimester clandestine abortions in Cameroon: A retrospective descriptive study. BioMed Central.

Citação norma Chicago

Nkwabong, Elie, Robinson Enow Mbu, and Joseph Nelson Fomulu. How Risky Are Second Trimester Clandestine Abortions in Cameroon: A Retrospective Descriptive Study. BioMed Central, 2014.

Citação norma MLA

Nkwabong, Elie, Robinson Enow Mbu, and Joseph Nelson Fomulu. How Risky Are Second Trimester Clandestine Abortions in Cameroon: A Retrospective Descriptive Study. BioMed Central, 2014.

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