APA (7th ed.) Citation

Great Britain. Foreign Office & Great Britain. Public Record Office. (1960). [Treaty Department and successors: General Correspondence from 1906 : Mexico. Public Record Office.

Chicago Style (17th ed.) Citation

Great Britain. Foreign Office and Great Britain. Public Record Office. [Treaty Department and Successors: General Correspondence from 1906 : Mexico. London: Public Record Office, 1960.

MLA (8th ed.) Citation

Great Britain. Foreign Office and Great Britain. Public Record Office. [Treaty Department and Successors: General Correspondence from 1906 : Mexico. Public Record Office, 1960.