APA (7th ed.) Zitazioa

Edited by Tootill, E. (1981). The Facts on File dictionary of biology. Fact on File.

Chicago Style (17th ed.) Zitazioa

Edited by Tootill, Elizabeth. The Facts on File Dictionary of Biology. New York: Fact on File, 1981.

MLA (9th ed.) Zitazioa

Edited by Tootill, Elizabeth. The Facts on File Dictionary of Biology. Fact on File, 1981.