APA Edition Citation

(2012). UNEP Yearbook. 2012: Emerging Issues in our global Environment. UNEP.

Chicago Edition Citation

UNEP Yearbook. 2012: Emerging Issues in Our Global Environment. UNEP, 2012.

MLA Edition Citation

UNEP Yearbook. 2012: Emerging Issues in Our Global Environment. UNEP, 2012.

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