Washington DC: Catholic University of America Press, 1939. First Edition, First Printing. Paperback. Octavo. 6 x 9 in. xi, 85 pp. A graduate school dissertation. Vol. I of the Catholic University of America Byzantine Studies. More
Athens, OH: Ohio University Press, (1972). First Thus. Hardcover. Octavo. 6.25 x 9.25 in. xlviii, 148 pp. More
Washington DC: Dumbarton Oaks Research Library and Collection, 2014. First Edition, First Printing. Octavo. 14 x 21 cm. xiii, 310 pp. Supplements to the Dumbarton Oaks Medieval Library. More
Washington DC: Dumbarton Oaks Center for Byzantine Studies, (2008). Later printing. Octavo. 15.5 x 23.5 cm. ix; 341 pp. Greek text edited by Gy. Moravcsik. English translation by R. J. H. Jenkins. More
