Duvall, J. A. c. 2. J. (2017). The environmental documentary: Cinema activism in the twenty-first century. Bloomsbury Academic, an imprint of Bloomsbury Publishing Plc. https://doi.org/10.5040/9781501300370
Chicago-Zitierstil (17. Ausg.)Duvall, John A. ca. 20./21. Jh. The Environmental Documentary: Cinema Activism in the Twenty-first Century. London ; Oxford ; New York ; New Delhi ; Sydney: Bloomsbury Academic, an imprint of Bloomsbury Publishing Plc, 2017. https://doi.org/10.5040/9781501300370.
MLA-Zitierstil (9. Ausg.)Duvall, John A. ca. 20./21. Jh. The Environmental Documentary: Cinema Activism in the Twenty-first Century. Bloomsbury Academic, an imprint of Bloomsbury Publishing Plc, 2017. https://doi.org/10.5040/9781501300370.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.