Cita APA (7a ed.)

Arango, E. R. (1961). Leopold III and the Belgian Royal Question. Johns Hopkins Press.

Cita Chicago Style (17a ed.)

Arango, E. Ramón. Leopold III and the Belgian Royal Question. Baltimore: Johns Hopkins Press, 1961.

Cita MLA (8a ed.)

Arango, E. Ramón. Leopold III and the Belgian Royal Question. Johns Hopkins Press, 1961.