APA aipamena

Savage, J. M. (1963). Evolution. Holt, Rinehart adn Winston.

Chicago Style aipamena

Savage, Jay M. Evolution. Holt, Rinehart adn Winston, 1963.

MLA aipamena

Savage, Jay M. Evolution. Holt, Rinehart adn Winston, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.