Measurements of radioactivity.
APA Citation
Curtiss, L. Francis. (1949). Measurements of radioactivity. Washington: U.S. Govt. Print. Off..
MLA Citation
Curtiss, Leon Francis, 1895-. Measurements of Radioactivity. Washington: U.S. Govt. Print. Off., 1949.
Warning: These citations may not always be complete (especially for serials).