Παραπομπή APA

Sagan,carl. (1980). Brocas brain: The romance of science. Coronet books.

Παραπομπή Chicago Style

Sagan,carl. Brocas Brain: The Romance of Science. Great Britain: Coronet books, 1980.

Παραπομπή MLA

Sagan,carl. Brocas Brain: The Romance of Science. Coronet books, 1980.