Stone, H. W. (1993). Crisis counseling (Rev. ed.). Fortress Press.
Chicago Style (17th ed.) CitationStone, Howard W. Crisis Counseling. Rev. ed. Minneapolis: Fortress Press, 1993.
Cita MLAStone, Howard W. Crisis Counseling. Rev. ed. Fortress Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.