"Makkreel Philosophy" [Portrait of Rudolph A. Makkreel, cMarch 9, 1971]

Chicago citation style
SIO Photographic Laboratory. "Makkreel Philosophy" [Portrait of Rudolph A. Makkreel, cMarch 9, 1971]. 1971-03-09. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb12979664. (Accessed December 14, 2018.)
APA citation style
SIO Photographic Laboratory, (1971-03-09) "Makkreel Philosophy" [Portrait of Rudolph A. Makkreel, cMarch 9, 1971]. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb12979664
MLA citation style
SIO Photographic Laboratory. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb12979664>.
Note: These citations are programmatically generated and may be incomplete.