Cita APA (7a ed.)

Frankl, V. E. (2004). On the theory and therapy of mental disorders: An introduction to logotherapy and existential analysis. Brunner-Routledge.

Cita Chicago Style (17a ed.)

Frankl, Viktor E. On the Theory and Therapy of Mental Disorders: An Introduction to Logotherapy and Existential Analysis. New York: Brunner-Routledge, 2004.

Cita MLA (8a ed.)

Frankl, Viktor E. On the Theory and Therapy of Mental Disorders: An Introduction to Logotherapy and Existential Analysis. Brunner-Routledge, 2004.