APA
Rand E. K., . (1928). Founders of the Middle Ages. Cambridge: Harvard Univ.
Chicago
Rand Edward Kennard, . 1928. Founders of the Middle Ages. Cambridge: Harvard Univ.
Harvard
Rand E. K., . (1928). Founders of the Middle Ages. Cambridge: Harvard Univ.
MLA
Rand Edward Kennard, . Founders of the Middle Ages. Cambridge: Harvard Univ. 1928.
