Forests of Crater Lake National Park /
[by J.F. Pernot, United States Forest Service].

APA Citation

Pernot, J. F., United States. Dept. of the Interior., United States. Forest Service. (1916). Forests of Crater Lake National Park. [Washington, D.C.]: Dept. of the Interior, Office of the Secretary.

MLA Citation

Pernot, John F, United States. Dept. of the Interior, and United States. Forest Service. Forests of Crater Lake National Park. [Washington, D.C.]: Dept. of the Interior, Office of the Secretary, 1916.