Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"United States. Bureau of Refugees, Freedmen, and Abandoned Lands and United States. National Archives and United States. National Archives and Records Service and United States. General Services Administration","Registers and letters received by the Commissioner of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1865-1872",[Microfilm ed.],"National Archives and Records Service, General Services Administration",1968,National Archives microfilm publications,,,,https://cir.nii.ac.jp/crid/1130007115464009995