APA (7th ed.) Zitazioa
(1970). The fall of rome: Can it be explained? (2nd ed.). Holt Rinehart.
Chicago Style (17th ed.) Zitazioa
The Fall of Rome: Can It Be Explained? 2nd ed. New York: Holt Rinehart, 1970.
MLA (9th ed.) Zitazioa
The Fall of Rome: Can It Be Explained? 2nd ed. Holt Rinehart, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.