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
"Pan American Union. Division of Legel Affaires and Canyes, Manuel and Colborn, Paul A. and Piazza, Luis Guillermo","Copyright protection in the Americas, under National Legislation and Inter-American treaties","2. ed., rev. and enl",Pan American Union,1950,Law and treaty series,,,,https://cir.nii.ac.jp/crid/1130282269102499968