APA
Lang S., . (1990). Cyclotomic fields I and II. New York: Springer Science.
Chicago
Lang Serge, . 1990. Cyclotomic fields I and II. New York: Springer Science.
Harvard
Lang S., . (1990). Cyclotomic fields I and II. New York: Springer Science.
MLA
Lang Serge, . Cyclotomic fields I and II. New York: Springer Science. 1990.