APA (7th ed.) Citation

Gibbon, E. (1845). The history of the decline and fall of the roman empire. Porter and Coates.

Chicago Style (17th ed.) Citation

Gibbon, Edward. The History of the Decline and Fall of the Roman Empire. Filadelfia: Porter and Coates, 1845.

MLA (9th ed.) Citation

Gibbon, Edward. The History of the Decline and Fall of the Roman Empire. Porter and Coates, 1845.