APA (7th ed.) Citation

Régio, J. (1972). As raízes do futuro (2a ed.). Brasília.

Chicago Style (17th ed.) Citation

Régio, José. As Raízes Do Futuro. 2a ed. Brasília, 1972.

MLA (8th ed.) Citation

Régio, José. As Raízes Do Futuro. 2a ed. Brasília, 1972.

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