Swanson, J. P., Parrish, B. D., & Peterson, A. W. (1949). Economic land use classification for Spokane County. State College of Washington, Agricultural Experiment Station].
Chicago Style (17th ed.) CitationSwanson, Jay P., Barnard D. Parrish, and Arthur W. Peterson. Economic Land Use Classification for Spokane County. [Pullman, Wash.: State College of Washington, Agricultural Experiment Station], 1949.
MLA (8th ed.) CitationSwanson, Jay P., et al. Economic Land Use Classification for Spokane County. State College of Washington, Agricultural Experiment Station], 1949.
Warning: These citations may not always be 100% accurate.