APA (7th ed.) Citation

Rich, P. A. (1966). Nitrogen and phosphate effects on wheat, 1963-66: North Central Texas Research Station. Texas A & M University, Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Rich, Pat A. Nitrogen and Phosphate Effects on Wheat, 1963-66: North Central Texas Research Station. College Station, Texas: Texas A & M University, Texas Agricultural Experiment Station, 1966.

MLA (9th ed.) Citation

Rich, Pat A. Nitrogen and Phosphate Effects on Wheat, 1963-66: North Central Texas Research Station. Texas A & M University, Texas Agricultural Experiment Station, 1966.