APA (7th ed.) Zitazioa

Winter, J. (1997). Capital cities at war: Paris, London, Berlin 1914-1919. Univ Pr..

Chicago Style (17th ed.) Zitazioa

Winter, Jay. Capital Cities at War: Paris, London, Berlin 1914-1919. Cambridge: Univ Pr., 1997.

MLA (9th ed.) Zitazioa

Winter, Jay. Capital Cities at War: Paris, London, Berlin 1914-1919. Univ Pr., 1997.