Cita APA (7a ed.)

Langs, R., & Giovacchini, P. L. (1997). Death anxiety and clinical practice (1st.). Karnac Books.

Cita Chicago Style (17a ed.)

Langs, Robert, y Peter L. Giovacchini. Death Anxiety and Clinical Practice. 1st. London: Karnac Books, 1997.

Cita MLA (9a ed.)

Langs, Robert, y Peter L. Giovacchini. Death Anxiety and Clinical Practice. 1st. Karnac Books, 1997.