APA (7th ed.) Citation

Smith, H. P., & Sorenson, J. W. (1948). Mechanical harvesting of corn. Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Smith, H. P., and J. W. Sorenson. Mechanical Harvesting of Corn. College Station, Tex.: Texas Agricultural Experiment Station, 1948.

MLA (9th ed.) Citation

Smith, H. P., and J. W. Sorenson. Mechanical Harvesting of Corn. Texas Agricultural Experiment Station, 1948.