APA (7th ed.) Citation

Gibbon, E. (2004). The Christians and the fall of Rome. Great ideas.

Chicago Style (17th ed.) Citation

Gibbon, Edward. "The Christians and the Fall of Rome." Great Ideas 2004.

MLA (9th ed.) Citation

Gibbon, Edward. "The Christians and the Fall of Rome." Great Ideas, 2004.

Warning: These citations may not always be 100% accurate.