Ralston Purina Company. (1935). Purina cattle and sheep book for Texas and the Southwest. Purina Mills.
Chicago Style (17th ed.) CitationRalston Purina Company. Purina Cattle and Sheep Book for Texas and the Southwest. Fort Worth, Tex.: Purina Mills, 1935.
MLA (9th ed.) CitationRalston Purina Company. Purina Cattle and Sheep Book for Texas and the Southwest. Purina Mills, 1935.
Warning: These citations may not always be 100% accurate.