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 July 20, 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.