APA Citation

Urmson, J. O., & Rée, J. (1989). The Concise encyclopedia of western philosophy and philosophers (New ed., completely rev.). London ; Boston: Unwin Hyman.

MLA Citation

Urmson, J. O., and Jonathan Rée. The Concise Encyclopedia of Western Philosophy and Philosophers. New ed., completely rev. London ; Boston: Unwin Hyman, 1989.

Warning: These citations may not always be 100% accurate.