APA (7th ed.) Citation

University of Arkansas (Fayetteville campus). Agricultural Extension Service & United States. Department of Agriculture. (1938). Circular. Cooperative Extension Service, University of Arkansas, College of Agriculture.

Chicago Style (17th ed.) Citation

University of Arkansas (Fayetteville campus). Agricultural Extension Service and United States. Department of Agriculture. Circular. [Place of publication not identified]: Cooperative Extension Service, University of Arkansas, College of Agriculture, 1938.

MLA (9th ed.) Citation

University of Arkansas (Fayetteville campus). Agricultural Extension Service and United States. Department of Agriculture. Circular. Cooperative Extension Service, University of Arkansas, College of Agriculture, 1938.