APA (7th ed.) Citation

Ledig, G., Coburn, O., & Lehrburger, U. (1959). The brutal years: A novel. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Ledig, Gert, Oliver Coburn, and Ursula Lehrburger. The Brutal Years: A Novel. London: Weidenfeld and Nicolson, 1959.

MLA (8th ed.) Citation

Ledig, Gert, et al. The Brutal Years: A Novel. Weidenfeld and Nicolson, 1959.