Citazione Stile APA (7a Edizione)

Guthrie, W. K. C., & Guthrie, W. K. C. (1980). The presocratic tradition from Parmenides to Democritus. Cambridge Univ. Press.

Citazione stile Chigago Style (17a edizione)

Guthrie, William Keith Chambers, e William Keith Chambers Guthrie. The Presocratic Tradition from Parmenides to Democritus. Cambridge [u.a.]: Cambridge Univ. Press, 1980.

Citatione MLA (8a ed.)

Guthrie, William Keith Chambers, e William Keith Chambers Guthrie. The Presocratic Tradition from Parmenides to Democritus. Cambridge Univ. Press, 1980.