Aids to identification of flying objects.
APA Citation
United States. Air Force. (1968). Aids to identification of flying objects. [Washington, D.C.: For sale by the Supt. of Docs., U.S. Govt. Print. Off..
MLA Citation
United States. Air Force. Aids to Identification of Flying Objects. [Washington, D.C.: For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1968.
Warning: These citations may not always be complete (especially for serials).