Roger Revelle speaking at the Revelle College dedication ceremony

Chicago citation style
Graves, Charles H. Roger Revelle speaking at the Revelle College dedication ceremony. October 1, 1965. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb8840719t. (Accessed December 12, 2018.)
APA citation style
Graves, Charles H, (October 1, 1965) Roger Revelle speaking at the Revelle College dedication ceremony. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb8840719t
MLA citation style
Graves, Charles H. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb8840719t>.
Note: These citations are programmatically generated and may be incomplete.