APA (7th ed.) Zitazioa

Simpson, W. (1995). The Second reich: Germany, 1871-1918. Univ. Pr..

Chicago Style (17th ed.) Zitazioa

Simpson, William. The Second Reich: Germany, 1871-1918. Cambridge: Univ. Pr., 1995.

MLA (9th ed.) Zitazioa

Simpson, William. The Second Reich: Germany, 1871-1918. Univ. Pr., 1995.