Haigh, A. (1973). Congress of Vienna to Common Market: An outline of British foreign policy, 1815-1972. Harrap.
Citazione stile Chigago Style (17a edizione)Haigh, Anthony. Congress of Vienna to Common Market: An Outline of British Foreign Policy, 1815-1972. London: Harrap, 1973.
Citatione MLA (8a ed.)Haigh, Anthony. Congress of Vienna to Common Market: An Outline of British Foreign Policy, 1815-1972. Harrap, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.