APA (7th ed.) Citation

United States. Department of Agriculture. Office of the Secretary & Marsh, C. D. (1920). New sheep-poisoning plant of Southern States. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and C. Dwight Marsh. New Sheep-poisoning Plant of Southern States. Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and C. Dwight Marsh. New Sheep-poisoning Plant of Southern States. U.S. GPO, 1920.