Professor Ernest Orlando Lawrence (with hat) above the 184-inch cyclotron, circa 1956. Taken by Richard F. Hoorn, photographer for Pacific Gas and Electric Company (P.G.E.) See negative Morgue 1958-8 (P-61).

Chicago citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012-. Professor Ernest Orlando Lawrence (with hat) above the 184-inch cyclotron, circa 1956. Taken by Richard F. Hoorn, photographer for Pacific Gas and Electric Company (P.G.E.) See negative Morgue 1958-8 (P-61).. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7665334. (Accessed June 20, 2018.)
APA citation style
Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012-, Professor Ernest Orlando Lawrence (with hat) above the 184-inch cyclotron, circa 1956. Taken by Richard F. Hoorn, photographer for Pacific Gas and Electric Company (P.G.E.) See negative Morgue 1958-8 (P-61).. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7665334
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/7665334>.
Note: These citations are programmatically generated and may be incomplete.