APA (7th ed.) Citation

Baron-Cohen, S. (2003). The essential difference: Men, women and the extreme male brain. Allen Lane.

Chicago Style (17th ed.) Citation

Baron-Cohen, Simon. The Essential Difference: Men, Women and the Extreme Male Brain. London: Allen Lane, 2003.

MLA (9th ed.) Citation

Baron-Cohen, Simon. The Essential Difference: Men, Women and the Extreme Male Brain. Allen Lane, 2003.