APA (7th ed.) Citation

Waller, R. (1987). The almanac of British politics (3rd ed.). Croom Helm.

Chicago Style (17th ed.) Citation

Waller, Robert. The Almanac of British Politics. 3rd ed. London ; New York: Croom Helm, 1987.

MLA (9th ed.) Citation

Waller, Robert. The Almanac of British Politics. 3rd ed. Croom Helm, 1987.