Ullmann, W., & Garnett, G. (1988). Law and jurisdiction in the Middle Ages Variorum collected studies series.
Citazione stile Chigago Style (17a edizione)Ullmann, Walter, e George Garnett. "Law and Jurisdiction in the Middle Ages." Variorum Collected Studies Series 1988.
Citatione MLA (8a ed.)Ullmann, Walter, e George Garnett. "Law and Jurisdiction in the Middle Ages." Variorum Collected Studies Series, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.