APA (7th ed.) Citation

Orr, C. J., Kish, K., & Jennings, B. (2020). Liberty and the ecological crisis: Freedom on a finite planet. Routledge.

Chicago Style (17th ed.) Citation

Orr, Christopher J., Kaitlin Kish, and Bruce Jennings. Liberty and the Ecological Crisis: Freedom on a Finite Planet. Abingdon, Oxon: Routledge, 2020.

MLA (9th ed.) Citation

Orr, Christopher J., et al. Liberty and the Ecological Crisis: Freedom on a Finite Planet. Routledge, 2020.