APA (7th ed.) Citation

Guedes, M. E. (1979). Herberto Helder Poeta Obscuro. Moraes.

Chicago Style (17th ed.) Citation

Guedes, Maria Estela. Herberto Helder Poeta Obscuro. Moraes, 1979.

MLA (8th ed.) Citation

Guedes, Maria Estela. Herberto Helder Poeta Obscuro. Moraes, 1979.

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