Tacitus. Histories. Vol. 2. Translated by Moore, Clifford H. Cambridge, Massachusetts: Harvard University Press. pp. 164–165. ISBN0-674-99039-0. OCLC11108482.
Tacitus. Histories. Vol. 2. Translated by Moore, Clifford H. Cambridge, Massachusetts: Harvard University Press. pp. 164–165. ISBN0-674-99039-0. OCLC11108482.