APA-referens

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

Chicago-stil citat

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

MLA-referens

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