Birch, A. H. (1993). The British system of government (9th ed.). Routledge.
Chicago Style (17th ed.) CitationBirch, Anthony Harold. The British System of Government. 9th ed. London [etc.]: Routledge, 1993.
MLA (9th ed.) CitationBirch, Anthony Harold. The British System of Government. 9th ed. Routledge, 1993.
Warning: These citations may not always be 100% accurate.