APA (7th ed.) Citation

Marighella. (1971). For the liberation of Brazil. Penguin Books.

Chicago Style (17th ed.) Citation

Marighella. For the Liberation of Brazil. Harmondsworth, Eng: Penguin Books, 1971.

MLA (8th ed.) Citation

Marighella. For the Liberation of Brazil. Penguin Books, 1971.

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