Cita APA (7a ed.)
Maddison, A. (2003). The world economy: Historical statistics. Development Centre of the Organisation for Economic Co-operation and Development.
Cita Chicago Style (17a ed.)
Maddison, Angus. The World Economy: Historical Statistics. Paris, France: Development Centre of the Organisation for Economic Co-operation and Development, 2003.
Cita MLA (9a ed.)
Maddison, Angus. The World Economy: Historical Statistics. Development Centre of the Organisation for Economic Co-operation and Development, 2003.
Precaución: Estas citas no son 100% exactas.