Cita APA (7a ed.)

Dewees, D. (1975). Economic analysis of environmental policies. Univ.of Toronto.

Cita Chicago Style (17a ed.)

Dewees, D.N. Economic Analysis of Environmental Policies. Toronto: Univ.of Toronto, 1975.

Cita MLA (9a ed.)

Dewees, D.N. Economic Analysis of Environmental Policies. Univ.of Toronto, 1975.