Citace podle APA (7th ed.)

Não informado. (1963). US Forest Service Research Paper PNW. U.S. Forest Service.

Citace podle Chicago (17th ed.)

Não informado. US Forest Service Research Paper PNW. Portland, Ore: U.S. Forest Service, 1963.

Citace podle MLA (8th ed.)

Não informado. US Forest Service Research Paper PNW. U.S. Forest Service, 1963.

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