Ion source for ion gun. Photograph taken December 29, 1949. Bevatron-189

Chicago citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012. Ion source for ion gun. Photograph taken December 29, 1949. Bevatron-189. 1949-12-29. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22119512. (Accessed October 16, 2018.)
APA citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012, (1949-12-29) Ion source for ion gun. Photograph taken December 29, 1949. Bevatron-189. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22119512
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/22119512>.
Note: These citations are programmatically generated and may be incomplete.