Warfare in the Roman Empire and the Middle Ages - Nickerson, Hoffman (Dover, 2003)
A republication of: Warfare in the Roman Empire, the Dark and Middle Ages, to 1494 A.D., by Hoffman Nickerson, which comprised part II of Warfare, by Oliver Lyman Spaulding, Jr., Hoffman Nickerson, and John Womack, published in 1925.
Includes bibliographical references (p. 218-221) and index