(Dir.). (2013). A companion to the early middle ages: Britain and Ireland c.500-c.1100. Wiley-Blackwell.
Cita Chicago Style (17a ed.)(Dir.). A Companion to the Early Middle Ages: Britain and Ireland C.500-c.1100. Chichester: Wiley-Blackwell, 2013.
Cita MLA (8a ed.)(Dir.). A Companion to the Early Middle Ages: Britain and Ireland C.500-c.1100. Wiley-Blackwell, 2013.
Precaución: Estas citas no son 100% exactas.