Cita APA (7th ed.)

Chitty, C., & Benn, T. (2009). Eugenics, race, and intelligence in education. Continuum International Pub. Group.

Cita Chicago (17th ed.)

Chitty, Clyde, i Tony Benn. Eugenics, Race, and Intelligence in Education. London ; New York: Continuum International Pub. Group, 2009.

Cita MLA (9th ed.)

Chitty, Clyde, i Tony Benn. Eugenics, Race, and Intelligence in Education. Continuum International Pub. Group, 2009.