APA
Organisation for European Economic Cooperation, Organisation for European Economic Cooperation, . (1957). Statistics of non ferrous metals. Paris: Organisation for European Economic Cooperation.
Chicago
Organisation for European Economic Cooperation, Organisation for European Economic Cooperation, . 1957. Statistics of non ferrous metals. Paris: Organisation for European Economic Cooperation.
Harvard
Organisation for European Economic Cooperation, Organisation for European Economic Cooperation, . (1957). Statistics of non ferrous metals. Paris: Organisation for European Economic Cooperation.
MLA
Organisation for European Economic Cooperation, Organisation for European Economic Cooperation, . Statistics of non ferrous metals. Paris: Organisation for European Economic Cooperation. 1957.