Cita APA

Environment and Economics Unit, & United National Environmental Programme. (1996). Environmental impact assessment: Issues, trends and practice. Suiza: UNEP : EEU.

Citación estilo Chicago

Environment and Economics Unit, y United National Environmental Programme. Environmental Impact Assessment: Issues, Trends and Practice. Suiza: UNEP : EEU, 1996.

Cita MLA

Environment and Economics Unit, y United National Environmental Programme. Environmental Impact Assessment: Issues, Trends and Practice. Suiza: UNEP : EEU, 1996.