Citação norma APA

Barnes, R. (1875). An Address on Obstetric Medicine and its Position in Medical Education.

Citação norma Chicago

Barnes, Robert. An Address On Obstetric Medicine and Its Position in Medical Education. 1875.

Citação norma MLA

Barnes, Robert. An Address On Obstetric Medicine and Its Position in Medical Education. 1875.

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