184-inch cyclotron roof installation. View from crane girder, taken December 3, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Chicago citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012. 184-inch cyclotron roof installation. View from crane girder, taken December 3, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]. 1941-12-03. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7666158. (Accessed November 18, 2018.)
APA citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012, (1941-12-03) 184-inch cyclotron roof installation. View from crane girder, taken December 3, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7666158
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/7666158>.
Note: These citations are programmatically generated and may be incomplete.