National Highways map of the state of California showing fifty-five hundred miles of National Highways proposed by the National Highways Association / National Highways Association ; John C. Mulford, Chief Cartographer ; A. Hoen & Co.

Chicago citation style
National Highways map of the state of California showing fifty-five hundred miles of National Highways proposed by the National Highways Association / National Highways Association ; John C. Mulford, Chief Cartographer ; A. Hoen & Co.. 1919. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/7305. (Accessed December 6, 2019.)
APA citation style
(1919) National Highways map of the state of California showing fifty-five hundred miles of National Highways proposed by the National Highways Association / National Highways Association ; John C. Mulford, Chief Cartographer ; A. Hoen & Co.. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/7305
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/7305>.
Note: These citations are programmatically generated and may be incomplete.