SpringerLink (Online service), Huppes, G., & Ishikawa, M. (2007). Quantified Eco-Efficiency: An Introduction with Applications. Springer Netherlands.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Gjalt Huppes, and Masanobu Ishikawa. Quantified Eco-Efficiency: An Introduction with Applications. Dordrecht: Springer Netherlands, 2007.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Quantified Eco-Efficiency: An Introduction with Applications. Springer Netherlands, 2007.
Warning: These citations may not always be 100% accurate.