APA (7th ed.) Citation

United States. Department of Agriculture. Office of the Secretary & Charles, V. K. (1930). Some mushroom diseases and their carriers. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and Vera K. Charles. Some Mushroom Diseases and Their Carriers. Washington: U.S. GPO, 1930.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and Vera K. Charles. Some Mushroom Diseases and Their Carriers. U.S. GPO, 1930.