(2011). World in transition: A social contract for sustainability ; summary for policy-makers (Copy deadline: 17.03.2011.). WBGU.
Chicago Style (17th ed.) CitationWorld in Transition: A Social Contract for Sustainability ; Summary for Policy-makers. Copy deadline: 17.03.2011. Berlin: WBGU, 2011.
MLA (9th ed.) CitationWorld in Transition: A Social Contract for Sustainability ; Summary for Policy-makers. Copy deadline: 17.03.2011. WBGU, 2011.
Warning: These citations may not always be 100% accurate.