APA (7th ed.) Citation

Birch, A. H. (1990). The British system of government / Anthony H. Birch (8th ed.). Unwin Hyman.

Chicago Style (17th ed.) Citation

Birch, A. H. The British System of Government / Anthony H. Birch. 8th ed. London: Unwin Hyman, 1990.

MLA (9th ed.) Citation

Birch, A. H. The British System of Government / Anthony H. Birch. 8th ed. Unwin Hyman, 1990.

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