Cita APA (7a ed.)

De Wulf, R. 374/037: Dossier betreffende de 4th Conference of European Ministers of Labour in Kopenhagen.

Cita Chicago Style (17a ed.)

De Wulf, Roger. 374/037: Dossier Betreffende De 4th Conference of European Ministers of Labour in Kopenhagen.

Cita MLA (8a ed.)

De Wulf, Roger. 374/037: Dossier Betreffende De 4th Conference of European Ministers of Labour in Kopenhagen.

Precaución: Estas citas no son 100% exactas.