Cita APA (7a ed.)

Bertrand, L. M., & Nielson, R. A. (2012). Psychology of individual differences. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Bertrand, Lucy M., y Ryan A. Nielson. Psychology of Individual Differences. New York: Nova Science Publishers, 2012.

Cita MLA (8a ed.)

Bertrand, Lucy M., y Ryan A. Nielson. Psychology of Individual Differences. Nova Science Publishers, 2012.