APA (7th ed.) Citation

Santayana, G. (1972). Scepticism and animal faith: Introd. to a system of philosophy. Dover Publ.

Chicago Style (17th ed.) Citation

Santayana, George. Scepticism and Animal Faith: Introd. to a System of Philosophy. New York: Dover Publ, 1972.

MLA (9th ed.) Citation

Santayana, George. Scepticism and Animal Faith: Introd. to a System of Philosophy. Dover Publ, 1972.

Warning: These citations may not always be 100% accurate.