APA (7th ed.) Citation

Bayles, B. B., & Clark, J. A. (1954). Classification of wheat varieties grown in the United States in 1949. U.S. Dep. of Agriculture.

Chicago Style (17th ed.) Citation

Bayles, Burton B., and Jacob A. Clark. Classification of Wheat Varieties Grown in the United States in 1949. Washington, DC: U.S. Dep. of Agriculture, 1954.

MLA (9th ed.) Citation

Bayles, Burton B., and Jacob A. Clark. Classification of Wheat Varieties Grown in the United States in 1949. U.S. Dep. of Agriculture, 1954.