APA (7th ed.) Citation

Great Britain. Home Office & Lander, S. (1998). MI5 : the security service / Home Office: The security service (3rd ed.). Stationery Office.

Chicago Style (17th ed.) Citation

Great Britain. Home Office and Stephen Lander. MI5 : The Security Service / Home Office: The Security Service. 3rd ed. London: Stationery Office, 1998.

MLA (9th ed.) Citation

Great Britain. Home Office and Stephen Lander. MI5 : The Security Service / Home Office: The Security Service. 3rd ed. Stationery Office, 1998.

Warning: These citations may not always be 100% accurate.