एपीए उद्धरण

Pickering, W. F. (1977). Pollution Evaluation: The Quantitative Aspects. Marcel Dekker.

शिकागो स्टाइल उद्धरण

Pickering, Willim. F. Pollution Evaluation: The Quantitative Aspects. New York: Marcel Dekker, 1977.

एमएलए उद्धरण

Pickering, Willim. F. Pollution Evaluation: The Quantitative Aspects. Marcel Dekker, 1977.