Cita APA (7th ed.)

Gibbon, E. (1952). The decline and fall of the roman empire. Encyclopaedia Britannica.

Cita Chicago (17th ed.)

Gibbon, Edward. The Decline and Fall of the Roman Empire. Chicago: Encyclopaedia Britannica, 1952.

Cita MLA (9th ed.)

Gibbon, Edward. The Decline and Fall of the Roman Empire. Encyclopaedia Britannica, 1952.