APA Edition Citation

Nicolson, H. (1961). Congress of Vienna: A study in allied unity. Methuen.

Chicago Edition Citation

Nicolson, Harold. Congress of Vienna: A Study in Allied Unity. London: Methuen, 1961.

MLA Edition Citation

Nicolson, Harold. Congress of Vienna: A Study in Allied Unity. Methuen, 1961.

Warning: These citations may not always be 100% accurate.