APA-viite

Collinson, D. (2004). Fifty great philosophers: A reference guide. Routledge.

Chicago-tyylinen lähdeviittaus

Collinson, Diane. Fifty Great Philosophers: A Reference Guide. London: Routledge, 2004.

MLA-viite

Collinson, Diane. Fifty Great Philosophers: A Reference Guide. Routledge, 2004.