Bell, S., & Morse, S. (1999). Sustainbility indicators: Measuring the immeasurable. Earthscan Pub.
Chicago Style (17th ed.) CitationBell, Simon, and Stephen Morse. Sustainbility Indicators: Measuring the Immeasurable. London: Earthscan Pub, 1999.
MLA (9th ed.) CitationBell, Simon, and Stephen Morse. Sustainbility Indicators: Measuring the Immeasurable. Earthscan Pub, 1999.
Warning: These citations may not always be 100% accurate.