Maddison, A. (1989). The world economy in the 20th century. Development Centre of the Organisation for Economic Co- operation and Development.
Chicago Style (17th ed.) CitationMaddison, Angus. The World Economy in the 20th Century. Paris : Washington, D.C.: Development Centre of the Organisation for Economic Co- operation and Development, 1989.
MLA (9th ed.) CitationMaddison, Angus. The World Economy in the 20th Century. Development Centre of the Organisation for Economic Co- operation and Development, 1989.
Warning: These citations may not always be 100% accurate.