Society for the Promotion of Roman Studies. Britannia. Society for the Promotion of Roman Studies.
Chicago-referens (17:e uppl.)Society for the Promotion of Roman Studies. Britannia. London: Society for the Promotion of Roman Studies.
MLA-referens (8:e uppl.)Society for the Promotion of Roman Studies. Britannia. Society for the Promotion of Roman Studies.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.