Cita APA (7a ed.)

Ullmann, W. (1988). Law and Jurisdiction in the Middle Ages. [publisher not identified].

Cita Chicago Style (17a ed.)

Ullmann, Walter. Law and Jurisdiction in the Middle Ages. London: [publisher not identified], 1988.

Cita MLA (8a ed.)

Ullmann, Walter. Law and Jurisdiction in the Middle Ages. [publisher not identified], 1988.

Precaución: Estas citas no son 100% exactas.