Cita APA (7a ed.)
(1980). Utilization of wastes by the chemical industry. United Nations.
Cita Chicago Style (17a ed.)
Utilization of Wastes by the Chemical Industry. New York: United Nations, 1980.
Cita MLA (9a ed.)
Utilization of Wastes by the Chemical Industry. United Nations, 1980.
Precaución: Estas citas no son 100% exactas.