APA (7th ed.) Citation

Ferreira, V. (1979). Do Mundo Original. Bertrand.

Chicago Style (17th ed.) Citation

Ferreira, Vergílio. Do Mundo Original. Bertrand, 1979.

MLA (8th ed.) Citation

Ferreira, Vergílio. Do Mundo Original. Bertrand, 1979.

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