APA (7th ed.) Citation

Killough, D. T., & Hafner, V. E. (1927). Varieties of cotton for the gulf coastal plains of Texas. Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Killough, D. T., and V. E. Hafner. Varieties of Cotton for the Gulf Coastal Plains of Texas. College Station, Tex.: Texas Agricultural Experiment Station, 1927.

MLA (9th ed.) Citation

Killough, D. T., and V. E. Hafner. Varieties of Cotton for the Gulf Coastal Plains of Texas. Texas Agricultural Experiment Station, 1927.