Urmson, J. O. (1960). The Concise encyclopedia of western philosophy and philosophers. New York: Hawthorn Books.
Chicago Style CitationUrmson, J. O. The Concise Encyclopedia of Western Philosophy and Philosophers. New York: Hawthorn Books, 1960.
MLA CitationUrmson, J. O. The Concise Encyclopedia of Western Philosophy and Philosophers. New York: Hawthorn Books, 1960.
Warning: These citations may not always be 100% accurate.