APA (7th ed.) Citation

Great Britain. Foreign Office, Great Britain. Home Office, Great Britain. Colonial Office, & Great Britain. Public Record Office. (1981). General Correspondence before 1906, Tunis. Public Record Office.

Chicago Style (17th ed.) Citation

Great Britain. Foreign Office, Great Britain. Home Office, Great Britain. Colonial Office, and Great Britain. Public Record Office. General Correspondence Before 1906, Tunis. London: Public Record Office, 1981.

MLA (8th ed.) Citation

Great Britain. Foreign Office, et al. General Correspondence Before 1906, Tunis. Public Record Office, 1981.