APA-referens (7:e uppl.)

United States. Embassy (Belgium) & United States. National Archives and Records Service. (1950). Despatches from United States Ministers to Belgium, 1832-1906. National Archives and Records Service.

Chicago-referens (17:e uppl.)

United States. Embassy (Belgium) och United States. National Archives and Records Service. Despatches from United States Ministers to Belgium, 1832-1906. Washington, D.C.: National Archives and Records Service, 1950.

MLA-referens (8:e uppl.)

United States. Embassy (Belgium) och United States. National Archives and Records Service. Despatches from United States Ministers to Belgium, 1832-1906. National Archives and Records Service, 1950.