United States. Department of Agriculture. Office of the Secretary & Saunders, W. (1891). Catalogue of economic plants in collection of U.S. Department of Agriculture. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and William Saunders. Catalogue of Economic Plants in Collection of U.S. Department of Agriculture. [Washington, D.C.]: U.S. Government Printing Office, 1891.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and William Saunders. Catalogue of Economic Plants in Collection of U.S. Department of Agriculture. U.S. Government Printing Office, 1891.
Warning: These citations may not always be 100% accurate.