APA (7th ed.) Citation

Asprin, R., & Abbey, L. (1989). Stealers' sky. Ace Books.

Chicago Style (17th ed.) Citation

Asprin, Robert, and Lynn Abbey. Stealers' Sky. New York: Ace Books, 1989.

MLA (9th ed.) Citation

Asprin, Robert, and Lynn Abbey. Stealers' Sky. Ace Books, 1989.