APA (7th ed.) Citation

Haq, G., & Alistair, P. (2012). Environmentalism since 1945. Routledge.

Chicago Style (17th ed.) Citation

Haq, Gary, and Paul Alistair. Environmentalism Since 1945. London and New York: Routledge, 2012.

MLA (9th ed.) Citation

Haq, Gary, and Paul Alistair. Environmentalism Since 1945. Routledge, 2012.