APA (7th ed.) Citation

Suetonio Tranquilo, C., & Graves, R. (1967). The twelve Caesars (1st published, [5th] repr.). Penguin.

Chicago Style (17th ed.) Citation

Suetonio Tranquilo, Cayo, and Robert Graves. The Twelve Caesars. 1st published, [5th] repr. Harmondsworth [etc.]: Penguin, 1967.

MLA (9th ed.) Citation

Suetonio Tranquilo, Cayo, and Robert Graves. The Twelve Caesars. 1st published, [5th] repr. Penguin, 1967.