एपीए उद्धरण

Harrison, R. M. (2007). Principles of environmental chemistry. Royal Society of Chemistry.

शिकागो स्टाइल उद्धरण

Harrison, Roy M. Principles of Environmental Chemistry. Cambridge: Royal Society of Chemistry, 2007.

एमएलए उद्धरण

Harrison, Roy M. Principles of Environmental Chemistry. Royal Society of Chemistry, 2007.