APA (7th ed.) Citation

Oates, W. J., & Witt, R. H. (1949). Farm sprayer for weed control. Oklahoma Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Oates, William J., and R. H. Witt. Farm Sprayer for Weed Control. Stillwater, Okla: Oklahoma Agricultural Experiment Station, 1949.

MLA (9th ed.) Citation

Oates, William J., and R. H. Witt. Farm Sprayer for Weed Control. Oklahoma Agricultural Experiment Station, 1949.