APA (7th ed.) Citation

Hughes, J. D. (2016). What is environmental history? (Second edition.). Polity.

Chicago Style (17th ed.) Citation

Hughes, J. Donald. What Is Environmental History? Second edition. Malden, MA: Polity, 2016.

MLA (8th ed.) Citation

Hughes, J. Donald. What Is Environmental History? Second edition. Polity, 2016.