APA (7th ed.) Citation

Sagan, C. (1987). O cérebro de broca. Gradiva.

Chicago Style (17th ed.) Citation

Sagan, Carl. O Cérebro De Broca. Gradiva, 1987.

MLA (8th ed.) Citation

Sagan, Carl. O Cérebro De Broca. Gradiva, 1987.

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