Cita APA (7a ed.)

Burt, C. L. (1936). The subnormal mind. University Press [etc.].

Cita Chicago Style (17a ed.)

Burt, Cyril Lodowic. The Subnormal Mind. Oxford [etc.]: University Press [etc.], 1936.

Cita MLA (9a ed.)

Burt, Cyril Lodowic. The Subnormal Mind. University Press [etc.], 1936.