Citação norma APA

Mittlefehldt, S., & Cronon, W. (2013). Tangled roots: The Appalachian Trail and American environmental politics. University of Washington Press.

Citação norma Chicago

Mittlefehldt, Sarah, and William Cronon. Tangled Roots: The Appalachian Trail and American Environmental Politics. Seattle: University of Washington Press, 2013.

Citação norma MLA

Mittlefehldt, Sarah, and William Cronon. Tangled Roots: The Appalachian Trail and American Environmental Politics. University of Washington Press, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.