APA način citiranja (7. izdanje)

Singer, E. (1970). Key concepts in psychotherapy. Basic Books.

Čikaški stil citiranja (17. izdanje)

Singer, Erwin. Key Concepts in Psychotherapy. New York: Basic Books, 1970.

MLA način citiranja (9. izdanje)

Singer, Erwin. Key Concepts in Psychotherapy. Basic Books, 1970.