APA-referens (7:e uppl.)
Speller, E. (2003). Following Hadrian: A second century journey through the Roman Empire. Oxford University Press.
Chicago-referens (17:e uppl.)
Speller, Elizabeth. Following Hadrian: A Second Century Journey Through the Roman Empire. Oxford ; New York: Oxford University Press, 2003.
MLA-referens (9:e uppl.)
Speller, Elizabeth. Following Hadrian: A Second Century Journey Through the Roman Empire. Oxford University Press, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.