De Jure Belli Ac Pacis Libri Tres [On the Law of War and Peace: Three Books]

Coverage: 2 v. Washington, D.C.: Carnegie Institution of Washington, 1913.; vol. 2, trans.: Oxford: Clarendon Press, 1925.

Volumes:

2 - English Translation (1925)
1 - Reproduction of the edition of 1646 (1913)