APA aipamena

Collinson, D. (1978). Fifty major philosophers: A reference guide. Routledge.

Chicago Style aipamena

Collinson, Diane. Fifty Major Philosophers: A Reference Guide. New York: Routledge, 1978.

MLA aipamena

Collinson, Diane. Fifty Major Philosophers: A Reference Guide. Routledge, 1978.