Keeton, G. W., & Smith, T. B. (1955). The United Kingdom: The development of its laws and constitutions. Stevens.
Citazione stile Chigago Style (17a edizione)Keeton, George William, e Thomas Brown Smith. The United Kingdom: The Development of Its Laws and Constitutions. London: Stevens, 1955.
Citatione MLA (9a ed.)Keeton, George William, e Thomas Brown Smith. The United Kingdom: The Development of Its Laws and Constitutions. Stevens, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.