Unidentified Covered Bridge

Chicago citation style
Greene, Richard A., 1903-1984. Unidentified Covered Bridge. circa 1960. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/2472. (Accessed June 18, 2018.)
APA citation style
Greene, Richard A., 1903-1984, (circa 1960) Unidentified Covered Bridge. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/2472
MLA citation style
Greene, Richard A., 1903-1984. Retrieved from the Digital Public Library of America <http://libx.bsu.edu/cdm/ref/collection/sg/id/2472>.
Note: These citations are programmatically generated and may be incomplete.