APA
United Nations Economic Commission forEurope, United Nations Economic Commission forEurope, . (1994). Structural changes in consumption and trade in steel. New: York United Nations USA.
Chicago
United Nations Economic Commission forEurope, United Nations Economic Commission forEurope, . 1994. Structural changes in consumption and trade in steel. New: York United Nations USA.
Harvard
United Nations Economic Commission forEurope, United Nations Economic Commission forEurope, . (1994). Structural changes in consumption and trade in steel. New: York United Nations USA.
MLA
United Nations Economic Commission forEurope, United Nations Economic Commission forEurope, . Structural changes in consumption and trade in steel. New: York United Nations USA. 1994.