A handbook for air raid wardens
MLA
United States. Office of Civilian Defense. A handbook for air raid wardens. Rev. ed. Washington, DC : U.S.G.P.O., 1941.
APA
United States. Office of Civilian Defense. (1941). A handbook for air raid wardens. Rev. ed. Washington, DC : U.S.G.P.O..
Chicago
United States. Office of Civilian Defense. A handbook for air raid wardens. Rev. ed. Washington, DC : U.S.G.P.O., 1941.