United States. Forest Service & Zon, Raphael. (1927). Forests and water in the light of scientific investigation: By Raphael Zon. Forest service, United States Department of agriculture. Govt. print.off.
Chicago Style (17th ed.) CitationUnited States. Forest Service and Raphael Zon. Forests and Water in the Light of Scientific Investigation: By Raphael Zon. Forest Service, United States Department of Agriculture. Washington: Govt. print.off, 1927.
MLA (9th ed.) CitationUnited States. Forest Service and Raphael Zon. Forests and Water in the Light of Scientific Investigation: By Raphael Zon. Forest Service, United States Department of Agriculture. Govt. print.off, 1927.
Warning: These citations may not always be 100% accurate.