APA (7th ed.) Citation

Hussen, A. M. (2019). Principles of environmental economics and sustainability: An integrated economic and ecological approach (Fourth edition.). Routledge.

Chicago Style (17th ed.) Citation

Hussen, Ahmed M. Principles of Environmental Economics and Sustainability: An Integrated Economic and Ecological Approach. Fourth edition. London and New York: Routledge, 2019.

MLA (9th ed.) Citation

Hussen, Ahmed M. Principles of Environmental Economics and Sustainability: An Integrated Economic and Ecological Approach. Fourth edition. Routledge, 2019.