Gaya APA

ORGANIZATION, I, C, A. (2017). ANNEX 16 ENVIRONMENTAL PROTECTION VOLUME II AIRCRAFT ENGINE EMISSIONS FOURTH EDITION (FOURTH EDITION). New York, USA: International Civil Aviation Organization.

Gaya MLA

ORGANIZATION, INTERNATIONAL, CIVIL, AVIATION. "ANNEX 16 ENVIRONMENTAL PROTECTION VOLUME II AIRCRAFT ENGINE EMISSIONS FOURTH EDITION". FOURTH EDITION New York, USA: International Civil Aviation Organization, 2017. Text.