एपीए उद्धरण

Jorgensed, S. (1989). Principles of Environmental Science and Technology. Elsevier.

शिकागो स्टाइल उद्धरण

Jorgensed, S.E. Principles of Environmental Science and Technology. Amsterdam: Elsevier, 1989.

एमएलए उद्धरण

Jorgensed, S.E. Principles of Environmental Science and Technology. Elsevier, 1989.