Cita APA (7th ed.)

GIBBON, E. (1963). The decline and fall of the Roman empire. Penguin, Books.

Cita Chicago (17th ed.)

GIBBON, Edward. The Decline and Fall of the Roman Empire. Harmondsworth: Penguin, Books, 1963.

Cita MLA (9th ed.)

GIBBON, Edward. The Decline and Fall of the Roman Empire. Penguin, Books, 1963.