APA (7th ed.) Citation

Shields, C. J. (2012). Ancient philosophy: A contemporary introduction (2nd ed.). Routledge.

Chicago Style (17th ed.) Citation

Shields, Christopher John. Ancient Philosophy: A Contemporary Introduction. 2nd ed. New York ; London: Routledge, 2012.

MLA (9th ed.) Citation

Shields, Christopher John. Ancient Philosophy: A Contemporary Introduction. 2nd ed. Routledge, 2012.