APA (7th ed.) Citation
Santayana, G., Wokeck, M. S., & Coleman, M. A. (2013). The life of reason, or, The phases of human progress (Critical ed.). MIT Press.
Chicago Style (17th ed.) Citation
Santayana, George, Marianne Sophia Wokeck, and Martin A. Coleman. The Life of Reason, or, The Phases of Human Progress. Critical ed. Cambridge, Mass.: MIT Press, 2013.
MLA (9th ed.) Citation
Santayana, George, et al. The Life of Reason, or, The Phases of Human Progress. Critical ed. MIT Press, 2013.
Warning: These citations may not always be 100% accurate.