Cita APA (7a ed.)

Santayana, G. (1980). Reason in society: Volume two of "The life of reason" (1st pub.). Dover.

Cita Chicago Style (17a ed.)

Santayana, George. Reason in Society: Volume Two of "The Life of Reason". 1st pub. New York: Dover, 1980.

Cita MLA (9a ed.)

Santayana, George. Reason in Society: Volume Two of "The Life of Reason". 1st pub. Dover, 1980.