एपीए उद्धरण

Ruthven, D. (1997). Encyclopedia of Seperation Techology. John Wiley.

शिकागो स्टाइल उद्धरण

Ruthven, Dougla. Encyclopedia of Seperation Techology. New York: John Wiley, 1997.

एमएलए उद्धरण

Ruthven, Dougla. Encyclopedia of Seperation Techology. John Wiley, 1997.