APA (7th ed.) Citation

Bookchin , M., MORRIS Brian, AITCHTEY Rodney, & PURCHASE Graham. (1993). Deep ecology and anarchism: A polemic. Freedom Press.

Chicago Style (17th ed.) Citation

Bookchin , Murray, MORRIS Brian, AITCHTEY Rodney, and PURCHASE Graham. Deep Ecology and Anarchism: A Polemic. Freedom Press, 1993.

MLA (8th ed.) Citation

Bookchin , Murray, et al. Deep Ecology and Anarchism: A Polemic. Freedom Press, 1993.