APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：这些引文格式不一定是100％准确.