Hawkins County, Tennessee showing rural delivery service

Chicago citation style
Hawkins County, Tennessee showing rural delivery service. undated. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/69. (Accessed October 14, 2019.)
APA citation style
(undated) Hawkins County, Tennessee showing rural delivery service. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/69
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/69>.
Note: These citations are programmatically generated and may be incomplete.