APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, & Harrison, R. M. (2007). Principles of environmental chemistry. RSC Publishing.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, और Roy M. Harrison. Principles of Environmental Chemistry. Cambridge: RSC Publishing, 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, और Roy M. Harrison. Principles of Environmental Chemistry. RSC Publishing, 2007.