Boone County bridge #68

Chicago citation style
Boone County bridge #68. August 1998. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll1/id/4148. (Accessed July 22, 2018.)
APA citation style
(August 1998) Boone County bridge #68. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll1/id/4148
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll1/id/4148>.
Note: These citations are programmatically generated and may be incomplete.