Robert and Bertha Delworth

Chicago citation style
Greene, Richard A., 1903-1984. Robert and Bertha Delworth. circa 1970. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/1066. (Accessed July 15, 2018.)
APA citation style
Greene, Richard A., 1903-1984, (circa 1970) Robert and Bertha Delworth. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/1066
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/1066>.
Note: These citations are programmatically generated and may be incomplete.