APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.