APA (7th ed.) Citation

United States. Department of Agriculture. Stamping out hog cholera. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Stamping Out Hog Cholera. 1969: [publisher not identified].

MLA (9th ed.) Citation

United States. Department of Agriculture. Stamping Out Hog Cholera. [publisher not identified].

Warning: These citations may not always be 100% accurate.