Citazione Stile APA (7a Edizione)

Herrnstein, R. J., & Murray, C. (1994). The bell curve: Intelligence and class structure in American life. The Free Press.

Citazione stile Chigago Style (17a edizione)

Herrnstein, Richard J., e Charles Murray. The Bell Curve: Intelligence and Class Structure in American Life. Nueva York: The Free Press, 1994.

Citatione MLA (9a ed.)

Herrnstein, Richard J., e Charles Murray. The Bell Curve: Intelligence and Class Structure in American Life. The Free Press, 1994.