APA (7th ed.) Citation

Niven, L. (1996). Three books of Known Space. Ballantine Books.

Chicago Style (17th ed.) Citation

Niven, Larry. Three Books of Known Space. New York: Ballantine Books, 1996.

MLA (9th ed.) Citation

Niven, Larry. Three Books of Known Space. Ballantine Books, 1996.

Warning: These citations may not always be 100% accurate.