"Dr. Hammel" [Hammel, Harold T., Dr.]

Chicago citation style
SIO Photographic Laboratory. "Dr. Hammel" [Hammel, Harold T., Dr.]. 1971. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb8021553n. (Accessed December 16, 2018.)
APA citation style
SIO Photographic Laboratory, (1971) "Dr. Hammel" [Hammel, Harold T., Dr.]. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb8021553n
MLA citation style
SIO Photographic Laboratory. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb8021553n>.
Note: These citations are programmatically generated and may be incomplete.