APA (7th ed.) Citation

Hansen, G. E. (1955). Simple critical mass calculations. Los Alamos Scientific Laboratory of the University of California.

Chicago Style (17th ed.) Citation

Hansen, Gordon E. Simple Critical Mass Calculations. [Los Alamos, New Mexico]: Los Alamos Scientific Laboratory of the University of California, 1955.

MLA (9th ed.) Citation

Hansen, Gordon E. Simple Critical Mass Calculations. Los Alamos Scientific Laboratory of the University of California, 1955.