Gruen, E., S., The Expansion of the Empire under Augustus, in: A. K. Bowman, A., K., Champlin, E., Lintot, A., (eds. ), The Cambridge Ancient History 10.
E. Gruen, S., "The Expansion of the Empire under Augustus," is a chapter from "A. K. Bowman, A., K., Champlin, E., Lintot, A., (eds.)", in "The Cambridge Ancient History 10."