United States. Forest Service. (1993). Colorado, grasshopper adult survey: Fall 1993--outlook for 1994. [U.S. Dept. of Agriculture, Forest Service?].
Chicago Style (17th ed.) CitationUnited States. Forest Service. Colorado, Grasshopper Adult Survey: Fall 1993--outlook for 1994. [Denver, Colo.?]: [U.S. Dept. of Agriculture, Forest Service?], 1993.
MLA (9th ed.) CitationUnited States. Forest Service. Colorado, Grasshopper Adult Survey: Fall 1993--outlook for 1994. [U.S. Dept. of Agriculture, Forest Service?], 1993.
Warning: These citations may not always be 100% accurate.