APA (7th ed.) Citation

Cervo, A. L., & Bervian, P. A. Metodología cientifica.

Chicago Style (17th ed.) Citation

Cervo, Amado Luiz, and Pedro Alcino Bervian. Metodología Cientifica.

MLA (8th ed.) Citation

Cervo, Amado Luiz, and Pedro Alcino Bervian. Metodología Cientifica.

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