APA (7th ed.) Citation

Organisation for Economic Co-operation and Development & Johnstone, N. (2003). The environmental performance of public procurement: Issues of policy coherence. OECD.

Chicago Style (17th ed.) Citation

Organisation for Economic Co-operation and Development and Nick Johnstone. The Environmental Performance of Public Procurement: Issues of Policy Coherence. Paris: OECD, 2003.

MLA (9th ed.) Citation

Organisation for Economic Co-operation and Development and Nick Johnstone. The Environmental Performance of Public Procurement: Issues of Policy Coherence. OECD, 2003.