Cita APA (7th ed.)
Stone, H. W. (1976). Crisis counseling. Fortress Press.
Cita Chicago (17th ed.)
Stone, Howard W. Crisis Counseling. Philadelphia: Fortress Press, 1976.
Cita MLA (9th ed.)
Stone, Howard W. Crisis Counseling. Fortress Press, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.