APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Barnes, Jonathan. The Presocratic Philosophers (by) Jonathan Barnes. London (etc.): Routledge and Kegan Paul, 1979.

MLA (9th ed.) Citation

Barnes, Jonathan. The Presocratic Philosophers (by) Jonathan Barnes. Routledge and Kegan Paul, 1979.

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