(2011). If Rome hadn't fallen: What might have happened if the Western Empire had survived (1. publ.). Pen & Sword Military.
Chicago-Zitierstil (17. Ausg.)If Rome Hadn't Fallen: What Might Have Happened If the Western Empire Had Survived. 1. publ. Barnsley: Pen & Sword Military, 2011.
MLA-Zitierstil (9. Ausg.)If Rome Hadn't Fallen: What Might Have Happened If the Western Empire Had Survived. 1. publ. Pen & Sword Military, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.