Style de citation APA (7e éd.)

National Farmers' Union (U.S.). (1968). National union farmer. Farmers' Educational and Co-operative Union of America.

Style de citation Chicago (17e éd.)

National Farmers' Union (U.S.). National Union Farmer. Marissa, Ill.: Farmers' Educational and Co-operative Union of America, 1968.

Style de citation MLA (8e éd.)

National Farmers' Union (U.S.). National Union Farmer. Farmers' Educational and Co-operative Union of America, 1968.