Cita APA (7th ed.)
Langs, R., & Giovacchini, P. L. (1997). Death anxiety and clinical practice. Karnac Books.
Cita Chicago (17th ed.)
Langs, Robert, i Peter L. Giovacchini. Death Anxiety and Clinical Practice. London: Karnac Books, 1997.
Cita MLA (9th ed.)
Langs, Robert, i Peter L. Giovacchini. Death Anxiety and Clinical Practice. Karnac Books, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.