APA (7th ed.) Citation

Herwig, H. H. (2014). The First World War: Germany and Austria-Hungary 1914 - 1918 (2. Ausg.). Bloomsbury.

Chicago Style (17th ed.) Citation

Herwig, Holger H. The First World War: Germany and Austria-Hungary 1914 - 1918. 2. Ausg. London [u.a.]: Bloomsbury, 2014.

MLA (8th ed.) Citation

Herwig, Holger H. The First World War: Germany and Austria-Hungary 1914 - 1918. 2. Ausg. Bloomsbury, 2014.