Παραπομπή σε μορφή APA (7η εκδ.)

Kant, I. (1974). On the old saw: That may be right in theory but it won't work in practice. _cTranslated by E. B. Ashton. Introd. by George Miller. University of Pennsylvania Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kant, Immanuel. On the Old Saw: That May Be Right in Theory but It Won't Work in Practice. _cTranslated by E. B. Ashton. Introd. by George Miller. Philadelphia: University of Pennsylvania Press, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kant, Immanuel. On the Old Saw: That May Be Right in Theory but It Won't Work in Practice. _cTranslated by E. B. Ashton. Introd. by George Miller. University of Pennsylvania Press, 1974.