APA
Oddvar F. Nygaard, . (1973). Radiation Research. New York: Academic Press.
Chicago
Oddvar F. Nygaard, . 1973. Radiation Research. New York: Academic Press.
Harvard
Oddvar F. Nygaard, . (1973). Radiation Research. New York: Academic Press.
MLA
Oddvar F. Nygaard, . Radiation Research. New York: Academic Press. 1973.