Reinforcing bars in UCSD Central University Library, cApril 9, 1969

Chicago citation style
SIO Photographic Laboratory. Reinforcing bars in UCSD Central University Library, cApril 9, 1969. 1969-04-09. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7543755k. (Accessed December 10, 2018.)
APA citation style
SIO Photographic Laboratory, (1969-04-09) Reinforcing bars in UCSD Central University Library, cApril 9, 1969. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7543755k
MLA citation style
SIO Photographic Laboratory. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb7543755k>.
Note: These citations are programmatically generated and may be incomplete.