Train tracks

Chicago citation style
Greene, Richard A., 1903-1984. Train tracks. 1977-08-07. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/1270. (Accessed June 21, 2018.)
APA citation style
Greene, Richard A., 1903-1984, (1977-08-07) Train tracks. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/1270
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/1270>.
Note: These citations are programmatically generated and may be incomplete.