Haigh, N., Baldock, D., & Patten, C. (1989). Environmental policy and 1992: A report prepared for the British Department of the Environment on the consequences for environmental policy of the completion of the EC internal market. Institute for European Environmental Policy.
Citação do estilo Chicago (17ª ed.)Haigh, Nigel, David Baldock, e Chris Patten. Environmental Policy and 1992: A Report Prepared for the British Department of the Environment on the Consequences for Environmental Policy of the Completion of the EC Internal Market. London: Institute for European Environmental Policy, 1989.
Citação MLA (8ª ed.)Haigh, Nigel, et al. Environmental Policy and 1992: A Report Prepared for the British Department of the Environment on the Consequences for Environmental Policy of the Completion of the EC Internal Market. Institute for European Environmental Policy, 1989.