APA-viite

Colin Allen & Marc Bekoff. (2000). Species of mind: The philosophy and biology of cognitive ethology. Bradford.

Chicago-tyylinen lähdeviittaus

Colin Allen ja Marc Bekoff. Species of Mind: The Philosophy and Biology of Cognitive Ethology. London: Bradford, 2000.

MLA-viite

Colin Allen ja Marc Bekoff. Species of Mind: The Philosophy and Biology of Cognitive Ethology. Bradford, 2000.