APA (7th ed.) Citation

Gurthrie. (1997). The Greek philosophers from Thales to Aristotle. Routledge.

Chicago Style (17th ed.) Citation

Gurthrie. The Greek Philosophers from Thales to Aristotle. London: Routledge, 1997.

MLA (9th ed.) Citation

Gurthrie. The Greek Philosophers from Thales to Aristotle. Routledge, 1997.

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