Gaya APA

Production and consumption of ozone depleting subtances under the Montreal Protocol : 1986-2000. (2002). : Nairobi, Ozone Secretariat UNEP.

Gaya MLA

Production and consumption of ozone depleting subtances under the Montreal Protocol : 1986-2000. . : Nairobi, Ozone Secretariat UNEP, 2002. Text.