APA (7th ed.) Citation

Classen, C. J. (1989). Protagoras' Aletheia.

Chicago Style (17th ed.) Citation

Classen, Carl Joachim. Protagoras' Aletheia. 1989.

MLA (9th ed.) Citation

Classen, Carl Joachim. Protagoras' Aletheia. 1989.

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