APA (7th ed.) Citation

Leopold, L. B. (1960). The challenge of water management: Conservation and water management. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Leopold, Luna B. The Challenge of Water Management: Conservation and Water Management. Washington: United States Department of the Interior, Geological Survey, 1960.

MLA (9th ed.) Citation

Leopold, Luna B. The Challenge of Water Management: Conservation and Water Management. United States Department of the Interior, Geological Survey, 1960.