Citazione Stile APA (7a Edizione)

Smith, A. L. (1964). Church and state in the Middle Ages. Frank Cass.

Citazione stile Chigago Style (17a edizione)

Smith, Arthur Lionel. Church and State in the Middle Ages. London: Frank Cass, 1964.

Citatione MLA (8a ed.)

Smith, Arthur Lionel. Church and State in the Middle Ages. Frank Cass, 1964.