Citação norma APA

Earp, J. R. (1939). Proceedings, National Health Conference. The Nation's Health. Toward Better National Health.

Citação norma Chicago

Earp, J. Rosslyn. Proceedings, National Health Conference. The Nation's Health. Toward Better National Health. 1939.

Citação norma MLA

Earp, J. Rosslyn. Proceedings, National Health Conference. The Nation's Health. Toward Better National Health. 1939.

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