Rumble, M. A., Mills, T. R., & Flake, L. D. (1999). Habitat capability model for birds wintering in the Black Hills, South Dakota. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station.
Chicago Style (17th ed.) CitationRumble, Mark A., Todd R. Mills, and Lester D. Flake. Habitat Capability Model for Birds Wintering in the Black Hills, South Dakota. [Fort Collins, Colo.]: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 1999.
MLA (9th ed.) CitationRumble, Mark A., et al. Habitat Capability Model for Birds Wintering in the Black Hills, South Dakota. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 1999.
Warning: These citations may not always be 100% accurate.