Map of the national park-to-park highway

Chicago citation style
Map of the national park-to-park highway. 1931. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/7429. (Accessed December 9, 2019.)
APA citation style
(1931) Map of the national park-to-park highway. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/7429
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/7429>.
Note: These citations are programmatically generated and may be incomplete.