A Californians' map of the U.S.A. / copyright 1948, George A. Hocum, Charles O. Harding

Chicago citation style
A Californians' map of the U.S.A. / copyright 1948, George A. Hocum, Charles O. Harding. 1948. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6901. (Accessed December 12, 2019.)
APA citation style
(1948) A Californians' map of the U.S.A. / copyright 1948, George A. Hocum, Charles O. Harding. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6901
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6901>.
Note: These citations are programmatically generated and may be incomplete.