APA (7th ed.) Citation

Πλάτων & Denyer, N. (2008). Protagoras. Cambridge University Press.

Chicago Style (17th ed.) Citation

Πλάτων and Nicholas Denyer. Protagoras. Cambridge: Cambridge University Press, 2008.

MLA (8th ed.) Citation

Πλάτων and Nicholas Denyer. Protagoras. Cambridge University Press, 2008.