APA (7th ed.) Citation

Gerwarth, R. (2014). Empires at war: 1911 - 1923 (1. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Gerwarth, Robert. Empires at War: 1911 - 1923. 1. ed. Oxford [u.a.]: Oxford Univ. Press, 2014.

MLA (9th ed.) Citation

Gerwarth, Robert. Empires at War: 1911 - 1923. 1. ed. Oxford Univ. Press, 2014.