Shear, C. L. (1900). Grass and forage plant investigations: Studies on American grasses; revision of North American species of Bromus occurring north of Mexico. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationShear, C. L. Grass and Forage Plant Investigations: Studies on American Grasses; Revision of North American Species of Bromus Occurring North of Mexico. [Washington, D.C.]: U.S. Government Printing Office, 1900.
MLA (9th ed.) CitationShear, C. L. Grass and Forage Plant Investigations: Studies on American Grasses; Revision of North American Species of Bromus Occurring North of Mexico. U.S. Government Printing Office, 1900.
Warning: These citations may not always be 100% accurate.