Great Britain. Foreign Office, France. Ministère des affaires étrangères, Institut des langues orientales (Russia), Belgium. Ministère des affaires étrangères, Serbia. Ministarstvo inostranikh dela, Germany. Auswärtiges Amt, . . . Bethmann Hollweg, T. v. (1915). Collected diplomatic documents relating to the outbreak of the European War. H.M. Stationery Off., Harrison and Sons, printers.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Great Britain. Foreign Office, France. Ministère des affaires étrangères, Institut des langues orientales (Russia), Belgium. Ministère des affaires étrangères, Serbia. Ministarstvo inostranikh dela, Germany. Auswärtiges Amt, Austro-Hungarian Monarchy. Ministerium des K. und K. Hauses und des Äussern, Giovanni Giolitti, và Theobald von Bethmann Hollweg. Collected Diplomatic Documents Relating to the Outbreak of the European War. London: H.M. Stationery Off., Harrison and Sons, printers, 1915.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Great Britain. Foreign Office, et al. Collected Diplomatic Documents Relating to the Outbreak of the European War. H.M. Stationery Off., Harrison and Sons, printers, 1915.