एपीए उद्धरण

Landrum, V. J. (2003). Encyclopedia of environment and pollution control (4 Vols). Jaico Publishing House.

शिकागो स्टाइल उद्धरण

Landrum, V. J. Encyclopedia of Environment and Pollution Control (4 Vols). Mumbai: Jaico Publishing House, 2003.

एमएलए उद्धरण

Landrum, V. J. Encyclopedia of Environment and Pollution Control (4 Vols). Jaico Publishing House, 2003.