APA

Steele W. O., . (1963). The year of the bloody sevens. New York: Harcourt, Brace & World.

Chicago

Steele William O, . 1963. The year of the bloody sevens. New York: Harcourt, Brace & World.

Harvard

Steele W. O., . (1963). The year of the bloody sevens. New York: Harcourt, Brace & World.

MLA

Steele William O, . The year of the bloody sevens. New York: Harcourt, Brace & World. 1963.