APA aipamena

Goin, C. J. (1971). Introduction to herpetology (2nd ed.). San Francisco.

Chicago Style aipamena

Goin, Coleman J. Introduction to Herpetology. 2nd ed. San Francisco, 1971.

MLA aipamena

Goin, Coleman J. Introduction to Herpetology. 2nd ed. San Francisco, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.