Cita APA (7a ed.)

Harrison & Sons & Her Majesty's Stationery Office. (1988). The London Diplomatic List: Incorporating Directory of International Organisations. Harrison & Sons, Her Majesty's Stationery Office.

Cita Chicago Style (17a ed.)

Harrison & Sons y Her Majesty's Stationery Office. The London Diplomatic List: Incorporating Directory of International Organisations. London: Harrison & Sons, Her Majesty's Stationery Office, 1988.

Cita MLA (9a ed.)

Harrison & Sons y Her Majesty's Stationery Office. The London Diplomatic List: Incorporating Directory of International Organisations. Harrison & Sons, Her Majesty's Stationery Office, 1988.