Cita APA

Friedman, R. J. K., & Katz, M. M. (1974). Psychology of depression: Contemporary theory and research. John Wiley & Sons.

Citación estilo Chicago

Friedman, Raymond J Katz, and Martin M. Katz. Psychology of Depression: Contemporary Theory and Research. New York: John Wiley & Sons, 1974.

Cita MLA

Friedman, Raymond J Katz, and Martin M. Katz. Psychology of Depression: Contemporary Theory and Research. John Wiley & Sons, 1974.