(1997). The chemical industry in 1996. Annual review. Production and trade statistics. 1993 - 1995 ([1st ed.].). United Nations.
Chicago-Zitierstil (17. Ausg.)The Chemical Industry in 1996. Annual Review. Production and Trade Statistics. 1993 - 1995. [1st ed.]. New York: United Nations, 1997.
MLA-Zitierstil (9. Ausg.)The Chemical Industry in 1996. Annual Review. Production and Trade Statistics. 1993 - 1995. [1st ed.]. United Nations, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.