Cita APA (7a ed.)

Guilford, J. P., & Weber, C. O. (1926). Character-Trends versus Mental Deficiency in the Problem of Delinquency.

Cita Chicago Style (17a ed.)

Guilford, J. P., y C. O. Weber. Character-Trends Versus Mental Deficiency in the Problem of Delinquency. 1926.

Cita MLA (9a ed.)

Guilford, J. P., y C. O. Weber. Character-Trends Versus Mental Deficiency in the Problem of Delinquency. 1926.