Cita APA (7th ed.)
Inglaterra. Central Office of Information. Britain 1976: An Official Handbook. Central Office of Information.
Cita Chicago (17th ed.)
Inglaterra. Central Office of Information. Britain 1976: An Official Handbook. Londres, Inglaterra: Central Office of Information.
Cita MLA (9th ed.)
Inglaterra. Central Office of Information. Britain 1976: An Official Handbook. Central Office of Information.
Atenció: Aquestes cites poden no estar 100% correctes.