United States. Department of Agriculture. Office of the Secretary & Christensen, C. L. (1929). Farmers' cooperative associations in U.S., 1929. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and Chris L. Christensen. Farmers' Cooperative Associations in U.S., 1929. Washington: U.S. GPO, 1929.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and Chris L. Christensen. Farmers' Cooperative Associations in U.S., 1929. U.S. GPO, 1929.
Warning: These citations may not always be 100% accurate.