Citazione Stile APA (7a Edizione)

Hanson, A. H., & Walles, M. (1990). Governing Britain: A guidebook to political institutions (5th ed.). Fontana Press.

Citazione stile Chigago Style (17a edizione)

Hanson, A. H., e Malcolm Walles. Governing Britain: A Guidebook to Political Institutions. 5th ed. London: Fontana Press, 1990.

Citatione MLA (9a ed.)

Hanson, A. H., e Malcolm Walles. Governing Britain: A Guidebook to Political Institutions. 5th ed. Fontana Press, 1990.