Παραπομπή APA

Munn, R. E. (1975). Environmental Impact assessment: Principles and procedures: a report. Scope.

Παραπομπή Chicago Style

Munn, R E. Environmental Impact Assessment: Principles and Procedures: A Report. Toronto: Scope, 1975.

Παραπομπή MLA

Munn, R E. Environmental Impact Assessment: Principles and Procedures: A Report. Scope, 1975.