Blue book, 1947 . yearbook of Natioanl Council of Farmer Cooperatives. Washington.
Chicago Style (17th ed.) CitationBlue Book, 1947 . Yearbook of Natioanl Council of Farmer Cooperatives. Washington.
MLA (8th ed.) CitationBlue Book, 1947 . Yearbook of Natioanl Council of Farmer Cooperatives. Washington.
Warning: These citations may not always be 100% accurate.