APA (7th ed.) Citation
Hanke, S. H., & Wentworth, R. W. (1982). On the marginal cost of wastewater services. International Institute for Applied Systems Analysis.
Chicago Style (17th ed.) Citation
Hanke, Steve H., and Roland W. Wentworth. On the Marginal Cost of Wastewater Services. Laxenburg: International Institute for Applied Systems Analysis, 1982.
MLA (9th ed.) Citation
Hanke, Steve H., and Roland W. Wentworth. On the Marginal Cost of Wastewater Services. International Institute for Applied Systems Analysis, 1982.
Warning: These citations may not always be 100% accurate.