Cita APA (7th ed.)

Townsend, D. (1997). An introduction to aesthetics. Blackwell.

Cita Chicago (17th ed.)

Townsend, Dabney. An Introduction to Aesthetics. Oxford: Blackwell, 1997.

Cita MLA (9th ed.)

Townsend, Dabney. An Introduction to Aesthetics. Blackwell, 1997.