APA ציטוט
Santayana, G., Wokeck, M. S., Coleman, M. A., & Gouinlock, J. (2011). The life of reason, or, The phases of human progress (Critical edition.). The MIT Press.
Chicago Style (17th ed.) Citation
Santayana, George, Marianne S. Wokeck, Martin A. Coleman, and James Gouinlock. The Life of Reason, or, The Phases of Human Progress. Critical edition. Cambridge, Massachusetts ; London, England: The MIT Press, 2011.
ציטוט MLA
Santayana, George, et al. The Life of Reason, or, The Phases of Human Progress. Critical edition. The MIT Press, 2011.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.