Priscus: Byzantine History, available in the original Greek in Ludwig Dindorf : Historici Graeci Minores (Leipzig, B.G. Teubner, 1870) and available online as a translation by J.B. Bury: Priscus at the court of Attila
Blockley, R.C.: The Fragmentary Classicising Historians of the Later Roman Empire, vol. II (ISBN 0-905205-15-4) (a collection of fragments from Priscus, Olympiodorus, and others, with original text and translation)
C.D. Gordon: The Age of Attila: Fifth-century Byzantium and the Barbarians (Ann Arbor, University of Michigan Press, 1960) is a translated collection, with commentary and annotation, of ancient writings on the subject (including those of Priscus).
J. Otto Maenchen-Helfen (ed. Max Knight): The World of the Huns: Studies in Their History and Culture (Berkeley, University of California Press, 1973) is a useful scholarly survey.
E. A. Thompson : A History of Attila and the Huns (London, Oxford University Press, 1948) is the authoritative English work on the subject. It was reprinted in 1999 as The Huns in the Peoples of Europe series (ISBN 0-631-21443-7). Thompson did not enter controversies over Hunnic origins, and his revisionist view of Attila read his victories as achieved only while there was no concerted opposition.
