APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.