Mount Union, Huntingdon County, Pennsylvania, September 1911

Chicago citation style
Sanborn Map Company. Mount Union, Huntingdon County, Pennsylvania, September 1911. 1911. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/maps1/id/13474. (Accessed December 11, 2018.)
APA citation style
Sanborn Map Company, (1911) Mount Union, Huntingdon County, Pennsylvania, September 1911. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/maps1/id/13474
MLA citation style
Sanborn Map Company. Retrieved from the Digital Public Library of America <http://digital.libraries.psu.edu/cdm/ref/collection/maps1/id/13474>.
Note: These citations are programmatically generated and may be incomplete.