Dyfyniad APA

Gibbon, E. (1993). The Decline and Fall of the Roman Empire. London: David Campbell.

Dyfyniad Arddull Chicago

Gibbon, Edward. The Decline and Fall of the Roman Empire. London: David Campbell, 1993.

Dyfyniad MLA

Gibbon, Edward. The Decline and Fall of the Roman Empire. London: David Campbell, 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.