Rosenberg, A. (1916). The German War and Catholicism: German defense against French attacks. St. Paul, Minn..
Chicago-referens (17:e uppl.)Rosenberg, A.J. The German War and Catholicism: German Defense Against French Attacks. St. Paul, Minn., 1916.
MLA-referens (8:e uppl.)Rosenberg, A.J. The German War and Catholicism: German Defense Against French Attacks. St. Paul, Minn., 1916.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.