Cita APA (7th ed.)

Hanfling, O. (1992). Philosophical aesthetics: An introduction. Blackwell.

Cita Chicago (17th ed.)

Hanfling, Oswald. Philosophical Aesthetics: An Introduction. Oxford: Blackwell, 1992.

Cita MLA (9th ed.)

Hanfling, Oswald. Philosophical Aesthetics: An Introduction. Blackwell, 1992.