Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Schulenberg, S. E. (2016). Clarifying and Furthering Existential Psychotherapy: Theories, Methods, and Practices. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Stefan E. Schulenberg. Clarifying and Furthering Existential Psychotherapy: Theories, Methods, and Practices. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Stefan E. Schulenberg. Clarifying and Furthering Existential Psychotherapy: Theories, Methods, and Practices. Springer International Publishing : Imprint: Springer, 2016.