Cita APA (7a ed.)

Lantz, J. E. (1993). Existential family therapy: Using the concepts of Victor Frankl. Jason Aronson.

Cita Chicago Style (17a ed.)

Lantz, James E. Existential Family Therapy: Using the Concepts of Victor Frankl. New York [etc.]: Jason Aronson, 1993.

Cita MLA (9a ed.)

Lantz, James E. Existential Family Therapy: Using the Concepts of Victor Frankl. Jason Aronson, 1993.