Roy, E. P. (1969). Cooperatives: Today and tomorrow ([2d ed.].). Interstate.
Chicago Style (17th ed.) CitationRoy, Ewell Paul. Cooperatives: Today and Tomorrow. [2d ed.]. Danville, Ill: Interstate, 1969.
MLA (9th ed.) CitationRoy, Ewell Paul. Cooperatives: Today and Tomorrow. [2d ed.]. Interstate, 1969.
Warning: These citations may not always be 100% accurate.