Citazione Stile APA (7a Edizione)

Cornford, F. M. (1967). The unwritten philosophy and other essays. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Cornford, Francis MacDonald. The Unwritten Philosophy and Other Essays. Cambridge: Cambridge University Press, 1967.

Citatione MLA (9a ed.)

Cornford, Francis MacDonald. The Unwritten Philosophy and Other Essays. Cambridge University Press, 1967.