English edition introduction by Gerhard L. Weinberg ; original edition preface and notes by Helmut Heiber ; editorial advisor English edition, David M. Glantz ; [translated by Roland Winter, Krista Smith, and Mary Beth Friedrich]Enigma Booksc2003
Renzo De Felice ; preface by Michael A. Ledeen ; [translated from Italian by Robert L. Miller ; notes and documents translated from the Italian by Kim Englehart]Enigma Booksc2001