APA (7th ed.) Citation

Kirk, G. S., & Raven, J. E. (1975). The presocratic philosophers: A critical history with a selection of texts. Univ. Press.

Chicago Style (17th ed.) Citation

Kirk, Geoffrey S., and John E. Raven. The Presocratic Philosophers: A Critical History with a Selection of Texts. Cambridge: Univ. Press, 1975.

MLA (9th ed.) Citation

Kirk, Geoffrey S., and John E. Raven. The Presocratic Philosophers: A Critical History with a Selection of Texts. Univ. Press, 1975.