एपीए उद्धरण

W. Hoyle & D.R. Karsa. (1997). Chemical aspects of plastics recycling. The Royal Society of Chemistry.

शिकागो स्टाइल उद्धरण

W. Hoyle और D.R. Karsa. Chemical Aspects of Plastics Recycling. Cambridge: The Royal Society of Chemistry, 1997.

एमएलए उद्धरण

W. Hoyle और D.R. Karsa. Chemical Aspects of Plastics Recycling. The Royal Society of Chemistry, 1997.