APA (7th ed.) Citation

Black, W. E., & Thor, E. (1977). Acreage allotments. Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Black, William E., and Eric Thor. Acreage Allotments. College Station, Texas: Texas Agricultural Extension Service, 1977.

MLA (9th ed.) Citation

Black, William E., and Eric Thor. Acreage Allotments. Texas Agricultural Extension Service, 1977.