APA (7th ed.) Citation

Duvall, J. A. (2017). The environmental documentary: Cinema activism in the twenty-first century. Bloomsbury Academic.

Chicago Style (17th ed.) Citation

Duvall, John A. The Environmental Documentary: Cinema Activism in the Twenty-first Century. New York: Bloomsbury Academic, 2017.

MLA (9th ed.) Citation

Duvall, John A. The Environmental Documentary: Cinema Activism in the Twenty-first Century. Bloomsbury Academic, 2017.