Cita APA (7a ed.)

Backhaus, J. G. (2006). The social question. Emerald.

Cita Chicago Style (17a ed.)

Backhaus, Jürgen G. The Social Question. [Bradford, England]: Emerald, 2006.

Cita MLA (8a ed.)

Backhaus, Jürgen G. The Social Question. Emerald, 2006.