著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Mahoney, J. R. (J. Rolla)","Natural resources activity of the Federal Government : historical, descriptive, analytical",,The Library of Congress Legislative Reference Service,1950,The Library of Congress Legislative Reference Service public affairs bulletin,,,,https://cir.nii.ac.jp/crid/1130282268961998208