एपीए उद्धरण

Wollheim, R. (1966). Art and its Objects. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Wollheim, Richard. Art and Its Objects. Cambridge: Cambridge University Press, 1966.

एमएलए उद्धरण

Wollheim, Richard. Art and Its Objects. Cambridge University Press, 1966.