एपीए उद्धरण

Chinery, M. (1971). Concise encyclopaedia of nature. Purnell.

शिकागो स्टाइल उद्धरण

Chinery, Michael. Concise Encyclopaedia of Nature. London: Purnell, 1971.

एमएलए उद्धरण

Chinery, Michael. Concise Encyclopaedia of Nature. Purnell, 1971.