Cita APA (7a ed.)

Collins, R. (1992). Law, culture and regionalism in Early Medieval Spain. Variorum.

Cita Chicago Style (17a ed.)

Collins, Roger. Law, Culture and Regionalism in Early Medieval Spain. London: Variorum, 1992.

Cita MLA (9a ed.)

Collins, Roger. Law, Culture and Regionalism in Early Medieval Spain. Variorum, 1992.