एपीए उद्धरण

Bush, M. B. (2000). Ecology of a changing planet. New Jersey: Prentice Hall.

शिकागो स्टाइल उद्धरण

Bush, Mark B. Ecology of a Changing Planet. New Jersey: Prentice Hall, 2000.

एमएलए उद्धरण

Bush, Mark B. Ecology of a Changing Planet. New Jersey: Prentice Hall, 2000.