APA (7th ed.) Citation

Hussen, A. M. (1999). Principles of environmental economics: Economics, ecology and public policy. Routledge.

Chicago Style (17th ed.) Citation

Hussen, Ahmed M. Principles of Environmental Economics: Economics, Ecology and Public Policy. London [u.a.]: Routledge, 1999.

MLA (9th ed.) Citation

Hussen, Ahmed M. Principles of Environmental Economics: Economics, Ecology and Public Policy. Routledge, 1999.

Warning: These citations may not always be 100% accurate.