Airplanes - Types - Airplane Types. LOWER: S. A. M. L. (Societa Anonima Meccanica Lombarda) observation - Italian. UPPER: S.I.A. 7B2 (Societh Italiana Aviazione 7B2) Observation - Italian. From Signal Corps - U.S.A

Chicago citation style
War Department. 1789-9/18/1947. Airplanes - Types - Airplane Types. LOWER: S. A. M. L. (Societa Anonima Meccanica Lombarda) observation - Italian. UPPER: S.I.A. 7B2 (Societh Italiana Aviazione 7B2) Observation - Italian. From Signal Corps - U.S.A. 1917-01-01/1918-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17342435. (Accessed July 19, 2018.)
APA citation style
War Department. 1789-9/18/1947, (1917-01-01/1918-12-31) Airplanes - Types - Airplane Types. LOWER: S. A. M. L. (Societa Anonima Meccanica Lombarda) observation - Italian. UPPER: S.I.A. 7B2 (Societh Italiana Aviazione 7B2) Observation - Italian. From Signal Corps - U.S.A. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17342435
MLA citation style
War Department. 1789-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/17342435>.
Note: These citations are programmatically generated and may be incomplete.