Cita APA (7th ed.)
Organisation for Economic Co-operation and Development, SourceOECD (Online service), ProQuest (Firm), Johnstone, N., Hascic, I., & Jones, T. (2008). Costs of inaction on key environmental challenges. OECD.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development, SourceOECD (Online service), ProQuest (Firm), Nick Johnstone, Ivan Hascic, i Tom Jones. Costs of Inaction on Key Environmental Challenges. Paris: OECD, 2008.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development, et al. Costs of Inaction on Key Environmental Challenges. OECD, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.