Atkins, M. D., Smith, J. E., Jr, & Cooper, H. W. (1967). Grass seed production and harvest in the Great Plains. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationAtkins, Maurice Donald, James E. Smith, Jr, and Harold W. Cooper. Grass Seed Production and Harvest in the Great Plains. Washington: U.S. Govt. Print. Off, 1967.
MLA (9th ed.) CitationAtkins, Maurice Donald, et al. Grass Seed Production and Harvest in the Great Plains. U.S. Govt. Print. Off, 1967.
Warning: These citations may not always be 100% accurate.