APA-ийн эшлэл(7 дахь хэвлэлт)

Speece, D. F. (2017). Defending giants: The redwood wars and the transformation of American environmental politics. University of Washington Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Speece, Darren Frederick. Defending Giants: The Redwood Wars and the Transformation of American Environmental Politics. Seattle: University of Washington Press, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Speece, Darren Frederick. Defending Giants: The Redwood Wars and the Transformation of American Environmental Politics. University of Washington Press, 2017.