APA citiranje

Dudley, D. R. (1970). The Romans: 850 B.C.--A.D. 337. New York: Barnes & Noble books.

Trích dẫn kiểu Chicago

Dudley, Donald Reynolds. The Romans: 850 B.C.--A.D. 337. New York: Barnes & Noble books, 1970.

MLA citiranje

Dudley, Donald Reynolds. The Romans: 850 B.C.--A.D. 337. New York: Barnes & Noble books, 1970.