Citazione Stile APA (7a Edizione)

Ruskin, J. (1898). Unto this last: Four essays on the first principles of political economy (12th ed.). Allen.

Citazione stile Chigago Style (17a edizione)

Ruskin, John. Unto This Last: Four Essays on the First Principles of Political Economy. 12th ed. Orpington, Kent: Allen, 1898.

Citatione MLA (8a ed.)

Ruskin, John. Unto This Last: Four Essays on the First Principles of Political Economy. 12th ed. Allen, 1898.