Camouflage - Smoke Screens - New device for creating smoke screens. A number of these stove like devices have been placed in different sections of Paris, France. The device can create a heavy smoke screen which completely mantels the surrounding territory so that certain places cannot possibly be distinguished. The volume of smoke is so dense that a searchlight cannot penetrate it

Chicago citation style
War Department. 1789-9/18/1947. Camouflage - Smoke Screens - New device for creating smoke screens. A number of these stove like devices have been placed in different sections of Paris, France. The device can create a heavy smoke screen which completely mantels the surrounding territory so that certain places cannot possibly be distinguished. The volume of smoke is so dense that a searchlight cannot penetrate it. 1917-01-01/1918-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20809090. (Accessed October 22, 2018.)
APA citation style
War Department. 1789-9/18/1947, (1917-01-01/1918-12-31) Camouflage - Smoke Screens - New device for creating smoke screens. A number of these stove like devices have been placed in different sections of Paris, France. The device can create a heavy smoke screen which completely mantels the surrounding territory so that certain places cannot possibly be distinguished. The volume of smoke is so dense that a searchlight cannot penetrate it. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20809090
MLA citation style
War Department. 1789-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/20809090>.
Note: These citations are programmatically generated and may be incomplete.