Santayana, G. (1961). The sense of beauty: Being the outline of aesthetic theory. Collier Books.
Citazione stile Chigago Style (17a edizione)Santayana, George. The Sense of Beauty: Being the Outline of Aesthetic Theory. Nueva York: Collier Books, 1961.
Citatione MLA (9a ed.)Santayana, George. The Sense of Beauty: Being the Outline of Aesthetic Theory. Collier Books, 1961.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.