Frank, J. J. (2013). Making Rocky Mountain National Park: Making Rocky Mountain National Park. University Press of Kansas.
Cita Chicago Style (17a ed.)Frank, Jerry J. Making Rocky Mountain National Park: Making Rocky Mountain National Park. Lawrence, Kansas: University Press of Kansas, 2013.
Cita MLA (8a ed.)Frank, Jerry J. Making Rocky Mountain National Park: Making Rocky Mountain National Park. University Press of Kansas, 2013.
Precaución: Estas citas no son 100% exactas.