एपीए उद्धरण

Othmer, K. Encyclopedia of Chemical Technology (3rd ed.). Wiley Eastern.

शिकागो स्टाइल उद्धरण

Othmer, Kirk. Encyclopedia of Chemical Technology. 3rd ed. New York: Wiley Eastern.

एमएलए उद्धरण

Othmer, Kirk. Encyclopedia of Chemical Technology. 3rd ed. Wiley Eastern.