APA (7th ed.) Citation

Metzer, R. B., & Supak, J. R. (1987). Cotton harvest-aid chemicals. Texas Agricultural Extension Service, Texas A & M University System.

Chicago Style (17th ed.) Citation

Metzer, Robert B., and James Raymond Supak. Cotton Harvest-aid Chemicals. College Station, Tex.: Texas Agricultural Extension Service, Texas A & M University System, 1987.

MLA (9th ed.) Citation

Metzer, Robert B., and James Raymond Supak. Cotton Harvest-aid Chemicals. Texas Agricultural Extension Service, Texas A & M University System, 1987.