APA (7th ed.) Citation

Robertson, J. (1999). The new economics of sustainable development: A briefing for policy makers. Kogan Page.

Chicago Style (17th ed.) Citation

Robertson, James. The New Economics of Sustainable Development: A Briefing for Policy Makers. London: Kogan Page, 1999.

MLA (9th ed.) Citation

Robertson, James. The New Economics of Sustainable Development: A Briefing for Policy Makers. Kogan Page, 1999.