APA (7th ed.) Citation

Kirk, G. S., Raven, J. E., & Schofield, M. (1990). The Presocratic philosophers: A crit. history with a selection of texts (2. ed., repr.). Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

Kirk, Geoffrey S., John E. Raven, and Malcolm Schofield. The Presocratic Philosophers: A Crit. History with a Selection of Texts. 2. ed., repr. Cambridge u.a: Cambridge Univ. Pr, 1990.

MLA (9th ed.) Citation

Kirk, Geoffrey S., et al. The Presocratic Philosophers: A Crit. History with a Selection of Texts. 2. ed., repr. Cambridge Univ. Pr, 1990.