APA (7th ed.) Citation

Brunner, J., & Sharkey, J. (1960). Sanctuary in the sky. Ace Books.

Chicago Style (17th ed.) Citation

Brunner, John, and Jack Sharkey. Sanctuary in the Sky. New York: Ace Books, 1960.

MLA (9th ed.) Citation

Brunner, John, and Jack Sharkey. Sanctuary in the Sky. Ace Books, 1960.