Cita APA (7a ed.)

Sternberg, R. J., & Grigorenko, E. L. (1997). Intelligence, heredity, and environment. University Press.

Cita Chicago Style (17a ed.)

Sternberg, Robert J., y Elena L. Grigorenko. Intelligence, Heredity, and Environment. Cambridge: University Press, 1997.

Cita MLA (9a ed.)

Sternberg, Robert J., y Elena L. Grigorenko. Intelligence, Heredity, and Environment. University Press, 1997.