Cita APA

Frankl, V. E. 1. (1969). The doctor and the soul: From psychotherapy to logotherapy ([2nd expanded edition].). New York [etc.]: Bantam Books.

Citación estilo Chicago

Frankl, Viktor E. 1905-1997. The Doctor and the Soul: From Psychotherapy to Logotherapy. [2nd expanded edition]. New York [etc.]: Bantam Books, 1969.

Cita MLA

Frankl, Viktor E. 1905-1997. The Doctor and the Soul: From Psychotherapy to Logotherapy. [2nd expanded edition]. New York [etc.]: Bantam Books, 1969.