APA aipamena

Smith, M. A. (1974). Reptilia and Amphibia.V2. Today and Tomorrow.

Chicago Style aipamena

Smith, Malcolm A. Reptilia and Amphibia.V2. New Delhi: Today and Tomorrow, 1974.

MLA aipamena

Smith, Malcolm A. Reptilia and Amphibia.V2. Today and Tomorrow, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.