APA (7th ed.) Citation

Metzer, R. B., & Supak, J. R. (1975). Cotton defoliation guide (8-75, Revised.). Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Metzer, Robert B., and James Raymond Supak. Cotton Defoliation Guide. 8-75, Revised. College Station, Texas: Texas Agricultural Extension Service, 1975.

MLA (9th ed.) Citation

Metzer, Robert B., and James Raymond Supak. Cotton Defoliation Guide. 8-75, Revised. Texas Agricultural Extension Service, 1975.