The congress of Vienna a study in allied unity: 1812-1822.

MLA

Nicolson, Harold. The Congress of Vienna a Study In Allied Unity: 1812-1822. London, 1946.

APA

Nicolson, H. (1946). The congress of Vienna a study in allied unity: 1812-1822. London.

Chicago

Nicolson, Harold The Congress of Vienna a Study In Allied Unity: 1812-1822. London, 1946.