Cita APA (7a ed.)

Wollheim, R. (1980). Art and its objects (2 ed. with six supplementary essays.). University Press.

Cita Chicago Style (17a ed.)

Wollheim, Richard. Art and Its Objects. 2 ed. with six supplementary essays. Cambridge: University Press, 1980.

Cita MLA (9a ed.)

Wollheim, Richard. Art and Its Objects. 2 ed. with six supplementary essays. University Press, 1980.