Cita APA (7a ed.)

Banks, M. H., & Ullah, P. (1988). Youth unemployment in the 1980s: Its psycholog. effects. Croom Helm.

Cita Chicago Style (17a ed.)

Banks, Michael H., y Philip Ullah. Youth Unemployment in the 1980s: Its Psycholog. Effects. London [u.a.]: Croom Helm, 1988.

Cita MLA (8a ed.)

Banks, Michael H., y Philip Ullah. Youth Unemployment in the 1980s: Its Psycholog. Effects. Croom Helm, 1988.