APA (7th ed.) Citation

United States. Food Safety and Inspection Service. (2011). "Danger zone" (40 °F - 140 °F). U.S. Dept. of Agriculture, Food Safety and Inspection Service.

Chicago Style (17th ed.) Citation

United States. Food Safety and Inspection Service. "Danger Zone" (40 °F - 140 °F). [Washington, D.C.]: U.S. Dept. of Agriculture, Food Safety and Inspection Service, 2011.

MLA (9th ed.) Citation

United States. Food Safety and Inspection Service. "Danger Zone" (40 °F - 140 °F). U.S. Dept. of Agriculture, Food Safety and Inspection Service, 2011.