Citazione Stile APA (7a Edizione)

COI & Central Office of Information. (1994). The british system of government (2a. ed.). HMSO.

Citazione stile Chigago Style (17a edizione)

COI e Central Office of Information. The British System of Government. 2a. ed. Londres: HMSO, 1994.

Citatione MLA (9a ed.)

COI e Central Office of Information. The British System of Government. 2a. ed. HMSO, 1994.