APA (7th ed.) Citation

Cowgill, H. B. (1926). Some panicle characters of sorgo. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Cowgill, Horace Branson. Some Panicle Characters of Sorgo. Washington, D.C.: U.S. Dept. of Agriculture, 1926.

MLA (8th ed.) Citation

Cowgill, Horace Branson. Some Panicle Characters of Sorgo. U.S. Dept. of Agriculture, 1926.