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 "Geyer, David C. and Keefer, Edward C. and United States. Dept. of State","Germany and Berlin, 1969-1972",,U.S. G.P.O.,2007,Department of State publication,,9780160790164,,https://cir.nii.ac.jp/crid/1130000797535512320