C. Canby Balderston (1897-1979), B.S. 1921, M.A. 1923, Ph.D. 1928, L.L.D. 1955 (left) and George W. Taylor (1901-1972), B.S. in Econ 1923, M.A. 1926, Ph.D. 1929, L.L.D. (hon) 1971 (right)

Chicago citation style
C. Canby Balderston (1897-1979), B.S. 1921, M.A. 1923, Ph.D. 1928, L.L.D. 1955 (left) and George W. Taylor (1901-1972), B.S. in Econ 1923, M.A. 1926, Ph.D. 1929, L.L.D. (hon) 1971 (right). 1945. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20031124001. (Accessed December 11, 2018.)
APA citation style
(1945) C. Canby Balderston (1897-1979), B.S. 1921, M.A. 1923, Ph.D. 1928, L.L.D. 1955 (left) and George W. Taylor (1901-1972), B.S. in Econ 1923, M.A. 1926, Ph.D. 1929, L.L.D. (hon) 1971 (right). Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20031124001
MLA citation style
Retrieved from the Digital Public Library of America <http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20031124001>.
Note: These citations are programmatically generated and may be incomplete.