APA (7th ed.) Citation

Gale Group & Borchert, D. M. (2005). Encyclopedia of philosophy (2nd ed.). Macmillan Reference USA.

Chicago Style (17th ed.) Citation

Gale Group and Donald M. Borchert. Encyclopedia of Philosophy. 2nd ed. Detroit, Mich: Macmillan Reference USA, 2005.

MLA (9th ed.) Citation

Gale Group and Donald M. Borchert. Encyclopedia of Philosophy. 2nd ed. Macmillan Reference USA, 2005.