APA (7th ed.) Citation

Chandler, A. B. (1965). Empress of outer space. Ace Books.

Chicago Style (17th ed.) Citation

Chandler, A. Bertram. Empress of Outer Space. New York, N.Y.: Ace Books, 1965.

MLA (9th ed.) Citation

Chandler, A. Bertram. Empress of Outer Space. Ace Books, 1965.