Cita APA

Columbia University. School of Social Work, & Columbia University. School of Social Work. (1990). Herman D. Stein. New York, New York: MOD Producciones.

Citación estilo Chicago

Columbia University. School of Social Work, y Columbia University. School of Social Work. Herman D. Stein. New York, New York: MOD Producciones, 1990.

Cita MLA

Columbia University. School of Social Work, y Columbia University. School of Social Work. Herman D. Stein. New York, New York: MOD Producciones, 1990.