APA (7th ed.) Citation

Gemmell, D., & Royo, L. (1998). In the realm of the wolf: A Drenai saga adventure (First American edition.). Ballantine Books.

Chicago Style (17th ed.) Citation

Gemmell, David, and Luis Royo. In the Realm of the Wolf: A Drenai Saga Adventure. First American edition. New York: Ballantine Books, 1998.

MLA (9th ed.) Citation

Gemmell, David, and Luis Royo. In the Realm of the Wolf: A Drenai Saga Adventure. First American edition. Ballantine Books, 1998.