Cita APA (7a ed.)

Greer, G. (1925). The Ruhr-Lorraine industrial problem: A study of the economic inter-dependence of the two regions and their relation to the reparation question. George Allen & Unwin.

Cita Chicago Style (17a ed.)

Greer, Guy. The Ruhr-Lorraine Industrial Problem: A Study of the Economic Inter-dependence of the Two Regions and Their Relation to the Reparation Question. London: George Allen & Unwin, 1925.

Cita MLA (9a ed.)

Greer, Guy. The Ruhr-Lorraine Industrial Problem: A Study of the Economic Inter-dependence of the Two Regions and Their Relation to the Reparation Question. George Allen & Unwin, 1925.