Citazione Stile APA (7a Edizione)

Sagan, C. (1979). Broca's brain: Reflections on the romance of science. Random House.

Citazione stile Chigago Style (17a edizione)

Sagan, Carl. Broca's Brain: Reflections on the Romance of Science. New York: Random House, 1979.

Citatione MLA (9a ed.)

Sagan, Carl. Broca's Brain: Reflections on the Romance of Science. Random House, 1979.