APA-čujuhus (7. p.)
Turner, J. M. (2012). The promise of wilderness: American environmental politics since 1964. University of Washington.
Chicago-čujuhus (17. p.)
Turner, James Morton. The Promise of Wilderness: American Environmental Politics Since 1964. Seattle, Wash: University of Washington, 2012.
MLA-čujuhus (9. p.)
Turner, James Morton. The Promise of Wilderness: American Environmental Politics Since 1964. University of Washington, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.