Cossi, O. (1993). Water wars: The fight to control and conserve nature's most precious resource. New Discovery Books.
Chicago-Zitierstil (17. Ausg.)Cossi, Olga. Water Wars: The Fight to Control and Conserve Nature's Most Precious Resource. New York: New Discovery Books, 1993.
MLA-Zitierstil (9. Ausg.)Cossi, Olga. Water Wars: The Fight to Control and Conserve Nature's Most Precious Resource. New Discovery Books, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.