Great Smoky Mountain Park is now assured

Chicago citation style
Great Smoky Mountain Park is now assured. uuuu. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/944. (Accessed October 21, 2018.)
APA citation style
(uuuu) Great Smoky Mountain Park is now assured. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/944
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/944>.
Note: These citations are programmatically generated and may be incomplete.