एपीए उद्धरण

Stephen R L Clark. (1997). Animals and their moral standing. Routledge.

शिकागो स्टाइल उद्धरण

Stephen R L Clark. Animals and Their Moral Standing. London: Routledge, 1997.

एमएलए उद्धरण

Stephen R L Clark. Animals and Their Moral Standing. Routledge, 1997.