Cita APA (7a ed.)

Kirk, G. S., & Raven, J. E. (1960). The presocratic philosophers: A critical history with a selection of texts (1st printed, repr.). At the University Press.

Cita Chicago Style (17a ed.)

Kirk, G. S., y J. E. Raven. The Presocratic Philosophers: A Critical History with a Selection of Texts. 1st printed, repr. Cambridge: At the University Press, 1960.

Cita MLA (9a ed.)

Kirk, G. S., y J. E. Raven. The Presocratic Philosophers: A Critical History with a Selection of Texts. 1st printed, repr. At the University Press, 1960.