J. Bidez, G.Ch. Hansen eds., Sozomenus, Historia ecclesiastica, Griechischen Christlichen Schriftsteller der ersten Jahrhunderte 50, Berlin 1960.
Translations:
Ch.D. Hartranft rev.,
The ecclesiastical history of Sozomen, [in:] A Select Library of the Nicene and Post-Nicene, second sereis, eds. P. Schaff, H. Wace, vol. 2, New York 1890
online edition
A.-J. Festugière trans., J. Bidez ed., Hermias Sozomen, Histoire ecclesiastique, Sources Chrétiennes 306, 418, 495, 516, Paris 1983, 1996, 2005, 2008.
G.Ch. Hansen trans., Hermias Sozomenos, Historia ecclesiastica Kirchengeschichte I–IV, Turnhout 2004.