Edwin McMillan standing beside the 60-inch cyclotron vacuum chamber taken in the evening of February 15, 1940. Morgue 1944-97 (P-1) Cooksey 180 [Photographer: Donald Cooksey]

Chicago citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012. Edwin McMillan standing beside the 60-inch cyclotron vacuum chamber taken in the evening of February 15, 1940. Morgue 1944-97 (P-1) Cooksey 180 [Photographer: Donald Cooksey]. 1940-02-15. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7665198. (Accessed November 20, 2018.)
APA citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012, (1940-02-15) Edwin McMillan standing beside the 60-inch cyclotron vacuum chamber taken in the evening of February 15, 1940. Morgue 1944-97 (P-1) Cooksey 180 [Photographer: Donald Cooksey]. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7665198
MLA citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7665198>.
Note: These citations are programmatically generated and may be incomplete.