Cita APA (7a ed.)

Santayana, G. (1961). The sense of beauty: Being the outline of aesthetic theory. Collier Books.

Cita Chicago Style (17a ed.)

Santayana, George. The Sense of Beauty: Being the Outline of Aesthetic Theory. Nueva York: Collier Books, 1961.

Cita MLA (9a ed.)

Santayana, George. The Sense of Beauty: Being the Outline of Aesthetic Theory. Collier Books, 1961.