History of the Peloponnesian War
Thucydides
Thucydides. The English works of Thomas Hobbes of Malmesbury. Hobbes, Thomas. translator. London: John Bohn, 1843.
Being now come into Thrace, the Athenians upon notice thereof declared Perdiccas an enemy, as imputing to him this expedition, and reinforced the garrisons in the parts thereabouts.