Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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