APA (7th ed.) Citation

Ribeiro, L. (1939). Brazilian medical contributions. J. Olympio.

Chicago Style (17th ed.) Citation

Ribeiro, Leonidio. Brazilian Medical Contributions. Rio de Janeiro: J. Olympio, 1939.

MLA (9th ed.) Citation

Ribeiro, Leonidio. Brazilian Medical Contributions. J. Olympio, 1939.

Warning: These citations may not always be 100% accurate.