Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
United States. National Archives and United States. National Archives and Records Service and United States. Dept. of State,"Records of the Department of State relating to internal affairs of Central America, 1930-1949",[Microfilm ed.],"National Archives : National Archives and Records Service, General Services Administration,Scholarly Resources [distributor?]",1984,National Archives microfilm publications,,,,https://cir.nii.ac.jp/crid/1130282270238357632