APA (7th ed.) Citation

Gibbons, C. E. (1926). Market classes and grades of livestock. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Gibbons, C. E. Market Classes and Grades of Livestock. Washington, D.C.: U.S. Dept. of Agriculture, 1926.

MLA (9th ed.) Citation

Gibbons, C. E. Market Classes and Grades of Livestock. U.S. Dept. of Agriculture, 1926.