Cita APA (7a ed.)
Wollheim, R. Art and Its Objects: An Introduction to Aesthetics. Harper.
Cita estilo Chicago (17a ed.)
Wollheim, Richard. Art and Its Objects: An Introduction to Aesthetics. Nueva York, EUA: Harper.
Cita MLA (9a ed.)
Wollheim, Richard. Art and Its Objects: An Introduction to Aesthetics. Harper.
Precaución: Estas citas no son 100% exactas.