APA aipamena

Prothero, D. R. (2004). Evolution of the Earth. McGraw-Hill: New York, NY.

Chicago Style aipamena

Prothero, Donald R. Evolution of the Earth. McGraw-Hill: New York, NY, 2004.

MLA aipamena

Prothero, Donald R. Evolution of the Earth. McGraw-Hill: New York, NY, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.