APA (7th ed.) Citation

Carvalho, R. d. (1968). Tautologias. Raul Carvalho.

Chicago Style (17th ed.) Citation

Carvalho, Raúl de. Tautologias. Raul Carvalho, 1968.

MLA (8th ed.) Citation

Carvalho, Raúl de. Tautologias. Raul Carvalho, 1968.

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