APA (7th ed.) Citation

Arnold, R. (1987). Ecology wars: Environmentalism as if people mattered. Free Enterprise Press.

Chicago Style (17th ed.) Citation

Arnold, Ron. Ecology Wars: Environmentalism as If People Mattered. Bellevue, Wash.: Free Enterprise Press, 1987.

MLA (9th ed.) Citation

Arnold, Ron. Ecology Wars: Environmentalism as If People Mattered. Free Enterprise Press, 1987.