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
United Nations. Dept. of Economic and Social Affairs,"Petroleum in the 1970s : report of the Ad Hoc panel of experts on projections of demand and supply of crude petroleum and products : United Nations Headquarters, 9-18 March 1971",,United Nations,1974,United Nations publication,,,,https://cir.nii.ac.jp/crid/1130000796777907712