एपीए उद्धरण

David Wilkinson. (2002). Environment and law. London: Routledge.

शिकागो स्टाइल उद्धरण

David Wilkinson. Environment and Law. London: Routledge, 2002.

एमएलए उद्धरण

David Wilkinson. Environment and Law. London: Routledge, 2002.