Students watch as a commemorative tree is planted by the class of 1968

Chicago citation style
Graves, Charles H. Students watch as a commemorative tree is planted by the class of 1968. June, 1965. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb75096485. (Accessed December 11, 2018.)
APA citation style
Graves, Charles H, (June, 1965) Students watch as a commemorative tree is planted by the class of 1968. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb75096485
MLA citation style
Graves, Charles H. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb75096485>.
Note: These citations are programmatically generated and may be incomplete.