APA (7th ed.) Citation

Baker, O. E., & Genung, A. B. (1938). A graphic summary of farm crops: (based largely on the census of 1930 and 1935). U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Baker, O. E., and Albert Benjamin Genung. A Graphic Summary of Farm Crops: (based Largely on the Census of 1930 and 1935). Washington, D.C.: U.S. Dept. of Agriculture, 1938.

MLA (8th ed.) Citation

Baker, O. E., and Albert Benjamin Genung. A Graphic Summary of Farm Crops: (based Largely on the Census of 1930 and 1935). U.S. Dept. of Agriculture, 1938.