APA-čujuhus (7. p.)
Wilson, R. K. (2014). America's public lands: From Yellowstone to Smokey Bear and beyond. Rowman & Littlefield.
Chicago-čujuhus (17. p.)
Wilson, Randall K. America's Public Lands: From Yellowstone to Smokey Bear and Beyond. Lanham, Maryland ; Plymouth, England: Rowman & Littlefield, 2014.
MLA-čujuhus (9. p.)
Wilson, Randall K. America's Public Lands: From Yellowstone to Smokey Bear and Beyond. Rowman & Littlefield, 2014.
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