APA
National Research Council (U.S.), United States & National Academy of Sciences (U.S.). (1972). The effects on populations of exposure to low levels of ionizing radiation. Washington: National Academy of Sciences - National Research Council.
Chicago
National Research Council (U.S.), United States and National Academy of Sciences (U.S.). 1972. The effects on populations of exposure to low levels of ionizing radiation. Washington: National Academy of Sciences - National Research Council.
Harvard
National Research Council (U.S.), United States and National Academy of Sciences (U.S.). (1972). The effects on populations of exposure to low levels of ionizing radiation. Washington: National Academy of Sciences - National Research Council.
MLA
National Research Council (U.S.), United States and National Academy of Sciences (U.S.). The effects on populations of exposure to low levels of ionizing radiation. Washington: National Academy of Sciences - National Research Council. 1972.