APA (7th ed.) Citation

Barnes, J. (1979). The Presocratic philosophers. Routledge and Paul.

Chicago Style (17th ed.) Citation

Barnes, Jonathan. The Presocratic Philosophers. London ; Boston: Routledge and Paul, 1979.

MLA (9th ed.) Citation

Barnes, Jonathan. The Presocratic Philosophers. Routledge and Paul, 1979.

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