Παραπομπή APA

(1970). The fall of Rome: Can it be explained ? (2nd ed.). Holt, Rinehart and Winston.

Παραπομπή Chicago Style

The Fall of Rome: Can It Be Explained ? 2nd ed. New York: Holt, Rinehart and Winston, 1970.

Παραπομπή MLA

The Fall of Rome: Can It Be Explained ? 2nd ed. Holt, Rinehart and Winston, 1970.