APA (7th ed.) Citation

Sophocles, 4. B. B., & Campbell, L. (2004). The Seven Plays in English Verse. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sophocles, 495? BC-406 BC, and Lewis Campbell. The Seven Plays in English Verse. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Sophocles, 495? BC-406 BC, and Lewis Campbell. The Seven Plays in English Verse. Project Gutenberg, 2004.

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