APA
Oddvar F. Nygaard, . (1979). Radiation Research. New York: Academic press.
Chicago
Oddvar F. Nygaard, . 1979. Radiation Research. New York: Academic press.
Harvard
Oddvar F. Nygaard, . (1979). Radiation Research. New York: Academic press.
MLA
Oddvar F. Nygaard, . Radiation Research. New York: Academic press. 1979.