Geological map of Davidson, Williamson and Maury Counties (1843)

Chicago citation style
Troost, Gerard, 1776-1850. Geological map of Davidson, Williamson and Maury Counties (1843). 1843. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/169. (Accessed September 16, 2019.)
APA citation style
Troost, Gerard, 1776-1850, (1843) Geological map of Davidson, Williamson and Maury Counties (1843). Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/169
MLA citation style
Troost, Gerard, 1776-1850. Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/169>.
Note: These citations are programmatically generated and may be incomplete.