United States. Department of Agriculture. Office of the Secretary & Smith, A. J. (1883). Necessity of agricultural education: Address delivered by Augustine J. Smith, President of Maryland Agricultural College, before convention of presidents and professors of agricultural colleges, and other distinguished representatives of agriculture. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and Augustine J. Smith. Necessity of Agricultural Education: Address Delivered by Augustine J. Smith, President of Maryland Agricultural College, Before Convention of Presidents and Professors of Agricultural Colleges, and Other Distinguished Representatives of Agriculture. [Washington, D.C.]: U.S. Government Printing Office, 1883.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and Augustine J. Smith. Necessity of Agricultural Education: Address Delivered by Augustine J. Smith, President of Maryland Agricultural College, Before Convention of Presidents and Professors of Agricultural Colleges, and Other Distinguished Representatives of Agriculture. U.S. Government Printing Office, 1883.