Cita APA

Frankl, V. E. (1967). Psychotherapy and existentialism: Selected papers on logotherapy. Touchstone.

Citación estilo Chicago

Frankl, Viktor E. Psychotherapy and Existentialism: Selected Papers on Logotherapy. New York: Touchstone, 1967.

Cita MLA

Frankl, Viktor E. Psychotherapy and Existentialism: Selected Papers on Logotherapy. Touchstone, 1967.

Warning: These citations may not always be 100% accurate.