APA цитиране

Nicolson, H. G. (1946). The Congress of Vienna: A study in allied unity, 1812-1822. New York: Harcourt, Brace and company.

Чикагска система за цитиране

Nicolson, Harold George. The Congress of Vienna: A Study in Allied Unity, 1812-1822. New York: Harcourt, Brace and company, 1946.

MLA формат за цитиране

Nicolson, Harold George. The Congress of Vienna: A Study in Allied Unity, 1812-1822. New York: Harcourt, Brace and company, 1946.

Внимание: Тези цитати може да не са 100% точни.