APA-Zitierstil (7. Ausg.)

Spears, E. G. (2020). Rethinking the American environmental movement post-1945. Routledge.

Chicago-Zitierstil (17. Ausg.)

Spears, Ellen Griffith. Rethinking the American Environmental Movement Post-1945. New York, NY: Routledge, 2020.

MLA-Zitierstil (9. Ausg.)

Spears, Ellen Griffith. Rethinking the American Environmental Movement Post-1945. Routledge, 2020.