APA (7th ed.) Citation

Santayana, G. (1953). The life of reason or the phases of human progress (New vol. ed. / revised by the author in collaboration with Daniel Cory.). Scribner's.

Chicago Style (17th ed.) Citation

Santayana, George. The Life of Reason or the Phases of Human Progress. New vol. ed. / revised by the author in collaboration with Daniel Cory. New York: Scribner's, 1953.

MLA (9th ed.) Citation

Santayana, George. The Life of Reason or the Phases of Human Progress. New vol. ed. / revised by the author in collaboration with Daniel Cory. Scribner's, 1953.