APA (7th ed.) Citation

Barnes, J. (2001). Early greek philosophy (2nd rev. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Barnes, Jonathan. Early Greek Philosophy. 2nd rev. ed. London: Penguin Books, 2001.

MLA (8th ed.) Citation

Barnes, Jonathan. Early Greek Philosophy. 2nd rev. ed. Penguin Books, 2001.

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