APA aipamena

Smyth, H. R. (1962). Amphibians and their ways. New York: The Macmillan Company.

Chicago Style aipamena

Smyth, H. Rucker. Amphibians and Their Ways. New York: The Macmillan Company, 1962.

MLA aipamena

Smyth, H. Rucker. Amphibians and Their Ways. New York: The Macmillan Company, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.