Cita APA (7a ed.)

Friedman, H. D., & Revera, P. K. (2009). Abnormal psychology: New research. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Friedman, Helen D., y Paulina K. Revera. Abnormal Psychology: New Research. New York: Nova Science Publishers, 2009.

Cita MLA (8a ed.)

Friedman, Helen D., y Paulina K. Revera. Abnormal Psychology: New Research. Nova Science Publishers, 2009.