APA aipamena

Villee, C. (1961). Biology.3rd ed (3rd ed.). Tuttle.

Chicago Style aipamena

Villee, Claude. Biology.3rd Ed. 3rd ed. Tokyo: Tuttle, 1961.

MLA aipamena

Villee, Claude. Biology.3rd Ed. 3rd ed. Tuttle, 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.