APA (7th ed.) Citation

Sophocles, 4. B. B., Moulton, R. G., Euripides, 4. B. B., & Aeschylus, 5. B. B. (2006). Book of illustrations: Ancient Tragedy. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sophocles, 495? BC-406 BC, Richard G. Moulton, 480? BC-406 BC Euripides, and 525 BC-456 BC Aeschylus. Book of Illustrations: Ancient Tragedy. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Sophocles, 495? BC-406 BC, et al. Book of Illustrations: Ancient Tragedy. Project Gutenberg, 2006.

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