Global Environment Facility. (1993). Global monitoring of greenhouse gases including ozone: Project Document.
Cita Chicago Style (17a ed.)Global Environment Facility. Global Monitoring of Greenhouse Gases Including Ozone: Project Document. 1993.
Cita MLA (9a ed.)Global Environment Facility. Global Monitoring of Greenhouse Gases Including Ozone: Project Document. 1993.
Precaución: Estas citas no son 100% exactas.