APA (7th ed.) Citation

O'Gorman, F. (1997). The long eighteenth century: British political and social history 1688-1832. Arnold.

Chicago Style (17th ed.) Citation

O'Gorman, Frank. The Long Eighteenth Century: British Political and Social History 1688-1832. London: Arnold, 1997.

MLA (9th ed.) Citation

O'Gorman, Frank. The Long Eighteenth Century: British Political and Social History 1688-1832. Arnold, 1997.