एपीए उद्धरण

Emerson, W. (1983). Guide to the Chemical Industry: Technology, R& D, Marketing and Employment. John Wiley.

शिकागो स्टाइल उद्धरण

Emerson, William.S. Guide to the Chemical Industry: Technology, R& D, Marketing and Employment. New York: John Wiley, 1983.

एमएलए उद्धरण

Emerson, William.S. Guide to the Chemical Industry: Technology, R& D, Marketing and Employment. John Wiley, 1983.