APA-referens

Rée, J., & Urmson, J. O. (2005). The concise encyclopedia of western philosophy (3rd ed.). Routledge.

Chicago-stil citat

Rée, Jonathan, och J. O. Urmson. The Concise Encyclopedia of Western Philosophy. 3rd ed. London ; New York: Routledge, 2005.

MLA-referens

Rée, Jonathan, och J. O. Urmson. The Concise Encyclopedia of Western Philosophy. 3rd ed. Routledge, 2005.