एपीए उद्धरण

Coulson, J. M., & Richardson, J. (1977). Chemical Engineering. Pergamon Press.

शिकागो स्टाइल उद्धरण

Coulson, John Metcalfe, और J.F Richardson. Chemical Engineering. Oxford: Pergamon Press, 1977.

एमएलए उद्धरण

Coulson, John Metcalfe, और J.F Richardson. Chemical Engineering. Pergamon Press, 1977.