Cita APA (7a ed.)
Frankl, V. E. (1965). The doctor and the soul: From psychotherapy to logotherapy. Bantam Matrix.
Cita estilo Chicago (17a ed.)
Frankl, Viktor E. The Doctor and the Soul: From Psychotherapy to Logotherapy. Nueva York, EUA: Bantam Matrix, 1965.
Cita MLA (9a ed.)
Frankl, Viktor E. The Doctor and the Soul: From Psychotherapy to Logotherapy. Bantam Matrix, 1965.
Precaución: Estas citas no son 100% exactas.