APA (7th ed.) Citation

Ospina, E. (1983). U.S. and regional agricultural production data base. Dept. of Agricultural Economics, Texas Agricultural Experiment Station, Texas A&M University System.

Chicago Style (17th ed.) Citation

Ospina, Enrique. U.S. and Regional Agricultural Production Data Base. College Station, Tex.: Dept. of Agricultural Economics, Texas Agricultural Experiment Station, Texas A&M University System, 1983.

MLA (9th ed.) Citation

Ospina, Enrique. U.S. and Regional Agricultural Production Data Base. Dept. of Agricultural Economics, Texas Agricultural Experiment Station, Texas A&M University System, 1983.