Williams, T. A. (1897). Grasses and forage plants of the Dakotas. U.S. Dept. of Agriculture, Division of Agrostology.
Chicago Style (17th ed.) CitationWilliams, Thomas A. Grasses and Forage Plants of the Dakotas. Washington, D.C.: U.S. Dept. of Agriculture, Division of Agrostology, 1897.
MLA (9th ed.) CitationWilliams, Thomas A. Grasses and Forage Plants of the Dakotas. U.S. Dept. of Agriculture, Division of Agrostology, 1897.
Warning: These citations may not always be 100% accurate.