APA (7th ed.) Citation

Eardley, P. S., & Still, C. N. (2010). Aquinas: A guide for the perplexed. Continuum.

Chicago Style (17th ed.) Citation

Eardley, Peter S., and Carl N. Still. Aquinas: A Guide for the Perplexed. London [u.a.]: Continuum, 2010.

MLA (8th ed.) Citation

Eardley, Peter S., and Carl N. Still. Aquinas: A Guide for the Perplexed. Continuum, 2010.