APA (7th ed.) Citation

Politzer, G. B. Principios fundamentais de filosofia. s.n.

Chicago Style (17th ed.) Citation

Politzer, Guy Besse. Principios Fundamentais De Filosofia. s.n.

MLA (8th ed.) Citation

Politzer, Guy Besse. Principios Fundamentais De Filosofia. s.n.

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