Citazione APA

UNEP. (1996). Industry and environment emission standards and guidelines information clearing house9IE-ESGIC) vol-3 b(UNEP).

Stile di citazione Chicago

UNEP. Industry and Environment Emission Standards and Guidelines Information Clearing House9IE-ESGIC) Vol-3 B(UNEP). Paris, UNEP, 1996.

Citazione MLA

UNEP. Industry and Environment Emission Standards and Guidelines Information Clearing House9IE-ESGIC) Vol-3 B(UNEP). 1996.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.