एपीए उद्धरण

Elias, H. (1993). An introduction to plastics. VCH.

शिकागो स्टाइल उद्धरण

Elias, Hans-Georg. An Introduction to Plastics. Weinheim: VCH, 1993.

एमएलए उद्धरण

Elias, Hans-Georg. An Introduction to Plastics. VCH, 1993.