APA

Sax J. L., Doremus H. D. & University of Michigan Press. (2018). Mountains without handrails: reflections on the national parks. Ann Arbor: University of Michigan Press.

Chicago

Sax Joseph L, Doremus Holly D and University of Michigan Press. 2018. Mountains without handrails: reflections on the national parks. Ann Arbor: University of Michigan Press.

Harvard

Sax J. L., Doremus H. D. and University of Michigan Press. (2018). Mountains without handrails: reflections on the national parks. Ann Arbor: University of Michigan Press.

MLA

Sax Joseph L, Doremus Holly D and University of Michigan Press. Mountains without handrails: reflections on the national parks. Ann Arbor: University of Michigan Press. 2018.