APA (7th ed.) Citation

United States. Department of Agriculture. Office of the Secretary & Link, G. K. K. (1922). Bacterial spot of cucumbers. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and George K. K. Link. Bacterial Spot of Cucumbers. Washington: U.S. GPO, 1922.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and George K. K. Link. Bacterial Spot of Cucumbers. U.S. GPO, 1922.