APA
Hussey J., . (1961). The byzantine world. New York: Harper & Row, Publishers.
Chicago
Hussey J.M, . 1961. The byzantine world. New York: Harper & Row, Publishers.
Harvard
Hussey J., . (1961). The byzantine world. New York: Harper & Row, Publishers.
MLA
Hussey J.M, . The byzantine world. New York: Harper & Row, Publishers. 1961.
