APA (7th ed.) Citation

Sharkey, J., & Brunner, J. (1960). The secret Martians. Ace Books.

Chicago Style (17th ed.) Citation

Sharkey, Jack, and John Brunner. The Secret Martians. New York: Ace Books, 1960.

MLA (9th ed.) Citation

Sharkey, Jack, and John Brunner. The Secret Martians. Ace Books, 1960.