APA (7th ed.) Citation

Aeschylus. (1959). The Oresteian trilogy. Penguin.

Chicago Style (17th ed.) Citation

Aeschylus. The Oresteian Trilogy. Harmondsworth: Penguin, 1959.

MLA (9th ed.) Citation

Aeschylus. The Oresteian Trilogy. Penguin, 1959.