एपीए उद्धरण

Stiling, P. D. (1996). Ecology: Theories and application. Upper Saddle River, N.J: Prentice Hall.

शिकागो स्टाइल उद्धरण

Stiling, Peter D. Ecology: Theories and Application. Upper Saddle River, N.J: Prentice Hall, 1996.

एमएलए उद्धरण

Stiling, Peter D. Ecology: Theories and Application. Upper Saddle River, N.J: Prentice Hall, 1996.