Cita APA (7a ed.)

Proudfoot, M., & Lacey, A. R. (2010). The Routledge dictionary of philosophy (4th ed.). Routledge.

Cita Chicago Style (17a ed.)

Proudfoot, Michael, y A. R. Lacey. The Routledge Dictionary of Philosophy. 4th ed. London: Routledge, 2010.

Cita MLA (8a ed.)

Proudfoot, Michael, y A. R. Lacey. The Routledge Dictionary of Philosophy. 4th ed. Routledge, 2010.