The Fourth Crusade : the conquest of Constantinople /
Donald E. Queller and Thomas F. Madden ; with an essay on primary sources by Alfred J. Andrea.
- 2nd [rev.] ed.
- Philadelphia : University of Pennsylvania Press, 1997.
- xi, 357 p. : maps ; 24 cm.
- The Middle Ages series .
- 949.61/8013 .
Includes bibliographical references (p. [299]-343) and index.