APA (7th ed.) Citation

Sagan, C. (1988). Broca's brain: Reflections on the romance of science (13. print.). Ballantine Books.

Chicago Style (17th ed.) Citation

Sagan, Carl. Broca's Brain: Reflections on the Romance of Science. 13. print. New York: Ballantine Books, 1988.

MLA (9th ed.) Citation

Sagan, Carl. Broca's Brain: Reflections on the Romance of Science. 13. print. Ballantine Books, 1988.

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