Cita APA (7a ed.)

Frankl, V. E., Winston, R., & Winston, C. (1973). The doctor and the soul: From psychotherapy to logotherapy (Second, expanded edition, with revisions and added chapter written in English by the author.). Vintage Books.

Cita Chicago Style (17a ed.)

Frankl, Viktor Emil, Richard Winston, y Clara Winston. The Doctor and the Soul: From Psychotherapy to Logotherapy. Second, expanded edition, with revisions and added chapter written in English by the author. New York: Vintage Books, 1973.

Cita MLA (9a ed.)

Frankl, Viktor Emil, et al. The Doctor and the Soul: From Psychotherapy to Logotherapy. Second, expanded edition, with revisions and added chapter written in English by the author. Vintage Books, 1973.