Citazione APA

Robert Wilkinson & Diane Collinson. (1998). One hundred twentieth century philososphers. Routledge.

Stile di citazione Chicago

Robert Wilkinson e Diane Collinson. One Hundred Twentieth Century Philososphers. London: Routledge, 1998.

Citazione MLA

Robert Wilkinson e Diane Collinson. One Hundred Twentieth Century Philososphers. Routledge, 1998.