Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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