APA (7th ed.) Citation

UNEP-GEF. (1999). Pacific Islands Environment Outlook. UNEP.

Chicago Style (17th ed.) Citation

UNEP-GEF. Pacific Islands Environment Outlook. Nairobi, Kenya: UNEP, 1999.

MLA (9th ed.) Citation

UNEP-GEF. Pacific Islands Environment Outlook. UNEP, 1999.