APA (7th ed.) Citation

UNEP. (2014). UNEP year-book: Emerging issues in our global environment. UNEP.

Chicago Style (17th ed.) Citation

UNEP. UNEP Year-book: Emerging Issues in Our Global Environment. Nairobi: UNEP, 2014.

MLA (9th ed.) Citation

UNEP. UNEP Year-book: Emerging Issues in Our Global Environment. UNEP, 2014.

Warning: These citations may not always be 100% accurate.