APA-čujuhus (7. p.)
Harvey, M. W. T. (2005). Wilderness forever: Howard Zahniser and the path to the Wilderness Act. University of Washington Press ; Combined Academic [distributor].
Chicago-čujuhus (17. p.)
Harvey, Mark W. T. Wilderness Forever: Howard Zahniser and the Path to the Wilderness Act. Seattle, Wash. : Chesham: University of Washington Press ; Combined Academic [distributor], 2005.
MLA-čujuhus (9. p.)
Harvey, Mark W. T. Wilderness Forever: Howard Zahniser and the Path to the Wilderness Act. University of Washington Press ; Combined Academic [distributor], 2005.
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