Bell, S., & Morse, S. (1999). Sustainability indicators: Measuring the immeasurable? (1. edition.). London, United Kingdom: Earthscan.
Chicago Style CitationBell, Simon, and Stephen Morse. Sustainability Indicators: Measuring the Immeasurable? 1. edition. London, United Kingdom: Earthscan, 1999.
MLA CitationBell, Simon, and Stephen Morse. Sustainability Indicators: Measuring the Immeasurable? 1. edition. London, United Kingdom: Earthscan, 1999.
Warning: These citations may not always be 100% accurate.