APA (7th ed.) Citation

Hughes, J. D. (2009). An environmental history of the world: Humankind's changing role in the community of life (Second edition.). Routledge.

Chicago Style (17th ed.) Citation

Hughes, J. Donald. An Environmental History of the World: Humankind's Changing Role in the Community of Life. Second edition. London ; New York: Routledge, 2009.

MLA (9th ed.) Citation

Hughes, J. Donald. An Environmental History of the World: Humankind's Changing Role in the Community of Life. Second edition. Routledge, 2009.