Bennett, H. H. (1929). Soil reconnaissance of the Panama Canal Zone and contiguous territory. United States Department of Agriculture.
Chicago Style (17th ed.) CitationBennett, Hugh H. Soil Reconnaissance of the Panama Canal Zone and Contiguous Territory. Washington, D.C.: United States Department of Agriculture, 1929.
MLA (9th ed.) CitationBennett, Hugh H. Soil Reconnaissance of the Panama Canal Zone and Contiguous Territory. United States Department of Agriculture, 1929.
Warning: These citations may not always be 100% accurate.