APA (7th ed.) Citation
O'Brien, M. J., & Rich, A. E. (1976). Potato diseases. U.S. Department of Agriculture, Agricultural Research Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off..
Chicago Style (17th ed.) Citation
O'Brien, Muriel J., and Avery E. Rich. Potato Diseases. Washington: U.S. Department of Agriculture, Agricultural Research Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.
MLA (9th ed.) Citation
O'Brien, Muriel J., and Avery E. Rich. Potato Diseases. U.S. Department of Agriculture, Agricultural Research Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.
Warning: These citations may not always be 100% accurate.