External beam proton experiment. Photograph taken September 7, 1963. Bevatron-3427 – Photographer: Doug Bradley

Chicago citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012-. External beam proton experiment. Photograph taken September 7, 1963. Bevatron-3427 – Photographer: Doug Bradley. 1963-09-07. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22121534. (Accessed May 22, 2018.)
APA citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012-, (1963-09-07) External beam proton experiment. Photograph taken September 7, 1963. Bevatron-3427 – Photographer: Doug Bradley. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22121534
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/22121534>.
Note: These citations are programmatically generated and may be incomplete.