F. C. Ball, L. A. Pittenger, and Unidentified (l. to r.-

Chicago citation style
Greene, Richard A., 1903-1984. F. C. Ball, L. A. Pittenger, and Unidentified (l. to r.-. 1938. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/3625. (Accessed June 20, 2018.)
APA citation style
Greene, Richard A., 1903-1984, (1938) F. C. Ball, L. A. Pittenger, and Unidentified (l. to r.-. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/3625
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/3625>.
Note: These citations are programmatically generated and may be incomplete.