Citazione Stile APA (7a Edizione)

Gibbon, E. (1996). The decline and fall of the Roman Empire (2nd ed., 6th print.). Encyclopædia Britannica.

Citazione stile Chigago Style (17a edizione)

Gibbon, Edward. The Decline and Fall of the Roman Empire. 2nd ed., 6th print. Chicago: Encyclopædia Britannica, 1996.

Citatione MLA (9a ed.)

Gibbon, Edward. The Decline and Fall of the Roman Empire. 2nd ed., 6th print. Encyclopædia Britannica, 1996.