एपीए उद्धरण

Kovacs, M. (1985). Pollution control and conservation. Wiley.

शिकागो स्टाइल उद्धरण

Kovacs, M. Pollution Control and Conservation. New York: Wiley, 1985.

एमएलए उद्धरण

Kovacs, M. Pollution Control and Conservation. Wiley, 1985.