एपीए उद्धरण

Ulrich, H. (1982). Introduction to industrial polymers. Hanser Publishers.

शिकागो स्टाइल उद्धरण

Ulrich, Henri. Introduction to Industrial Polymers. Munich: Hanser Publishers, 1982.

एमएलए उद्धरण

Ulrich, Henri. Introduction to Industrial Polymers. Hanser Publishers, 1982.