APA

Santayana G., . (19551896). The sense of beauty: being the outline of aesthetic theory. New York: Dover Publications.

Chicago

Santayana George, . 19551896. The sense of beauty: being the outline of aesthetic theory. New York: Dover Publications.

Harvard

Santayana G., . (19551896). The sense of beauty: being the outline of aesthetic theory. New York: Dover Publications.

MLA

Santayana George, . The sense of beauty: being the outline of aesthetic theory. New York: Dover Publications. 19551896.