Citazione Stile APA (7a Edizione)

Sellars, W. (1967). Form and content in ethical theory. Dept. of Philosophy, University of Kansas.

Citazione stile Chigago Style (17a edizione)

Sellars, Wilfrid. Form and Content in Ethical Theory. Lawrence: Dept. of Philosophy, University of Kansas, 1967.

Citatione MLA (8a ed.)

Sellars, Wilfrid. Form and Content in Ethical Theory. Dept. of Philosophy, University of Kansas, 1967.