APA način citiranja (7. izdanje)

Santayana, G., Wokeck, M. S., & Coleman, M. A. (2013). The life of reason, or, The phases of human progress (Critical ed.). MIT Press.

Čikaški stil citiranja (17. izdanje)

Santayana, George, Marianne Sophia Wokeck, i Martin A. Coleman. The Life of Reason, or, The Phases of Human Progress. Critical ed. Cambridge, Mass.: MIT Press, 2013.

MLA način citiranja (9. izdanje)

Santayana, George, et al. The Life of Reason, or, The Phases of Human Progress. Critical ed. MIT Press, 2013.