एपीए उद्धरण

Allaby,Michael. (1994). Concise oxford dictionary of ecology. Oxford University Press.

शिकागो स्टाइल उद्धरण

Allaby,Michael. Concise Oxford Dictionary of Ecology. Oxford: Oxford University Press, 1994.

एमएलए उद्धरण

Allaby,Michael. Concise Oxford Dictionary of Ecology. Oxford University Press, 1994.