APA (7th ed.) Citation

Harrington, R. E. (1976). The seven of swords: A novel. Putnam.

Chicago Style (17th ed.) Citation

Harrington, R. E. The Seven of Swords: A Novel. New York: Putnam, 1976.

MLA (8th ed.) Citation

Harrington, R. E. The Seven of Swords: A Novel. Putnam, 1976.