Spencer County Bridge #152, Perry County Bridge #121

Chicago citation style
Spencer County Bridge #152, Perry County Bridge #121. 1999. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll1/id/5625. (Accessed June 24, 2018.)
APA citation style
(1999) Spencer County Bridge #152, Perry County Bridge #121. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll1/id/5625
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll1/id/5625>.
Note: These citations are programmatically generated and may be incomplete.