Cita APA (7th ed.)

Van Deurzen, E. (2002). Existential counselling & psychotherapy in practice (2nd ed.). Sage Publications.

Cita Chicago (17th ed.)

Van Deurzen, Emmy. Existential Counselling & Psychotherapy in Practice. 2nd ed. London ; Thousand Oaks: Sage Publications, 2002.

Cita MLA (9th ed.)

Van Deurzen, Emmy. Existential Counselling & Psychotherapy in Practice. 2nd ed. Sage Publications, 2002.