Citazione Stile APA (7a Edizione)

Smith, G. B. (1934). Outlines of European history: 1789 - 1922 (3. ed., revised, with chapters on the Great War and after.). Arnold.

Citazione stile Chigago Style (17a edizione)

Smith, G. Burrell. Outlines of European History: 1789 - 1922. 3. ed., revised, with chapters on the Great War and after. London: Arnold, 1934.

Citatione MLA (9a ed.)

Smith, G. Burrell. Outlines of European History: 1789 - 1922. 3. ed., revised, with chapters on the Great War and after. Arnold, 1934.