APA (7th ed.) Citation

United States. Department of Agriculture. Questions and answers about eradicating hog cholera. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Questions and Answers About Eradicating Hog Cholera. 1966: [publisher not identified].

MLA (9th ed.) Citation

United States. Department of Agriculture. Questions and Answers About Eradicating Hog Cholera. [publisher not identified].

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