Midgley, M. (2002). Beast and man: The roots of human nature / Mary Midgley (1. Publ.). Routledge.
Lua i Stíl Chicago (17ú heag.)Midgley, Mary. Beast and Man: The Roots of Human Nature / Mary Midgley. 1. Publ. London ; New York: Routledge, 2002.
Lua MLA (8ú heag.)Midgley, Mary. Beast and Man: The Roots of Human Nature / Mary Midgley. 1. Publ. Routledge, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.