United Nations. Environment Programme, Atchia, M., & Tropp, S. (1995). Environmental management : issues and solutions / edited by Michael Atchia and Shawna Tropp: Issues and solutions. Wiley, on behalf of United Nations Environment Programme (UNEP).
Chicago Style (17th ed.) CitationUnited Nations. Environment Programme, Michaƫl Atchia, and Shawna Tropp. Environmental Management : Issues and Solutions / Edited by Michael Atchia and Shawna Tropp: Issues and Solutions. Chichester: Wiley, on behalf of United Nations Environment Programme (UNEP), 1995.
MLA (9th ed.) CitationUnited Nations. Environment Programme, et al. Environmental Management : Issues and Solutions / Edited by Michael Atchia and Shawna Tropp: Issues and Solutions. Wiley, on behalf of United Nations Environment Programme (UNEP), 1995.