Cita APA (7a ed.)

Ruskin, J., & Wilmer, C. (1985). Unto this last: And other writings. Penguin Books.

Cita Chicago Style (17a ed.)

Ruskin, John, y Clive Wilmer. Unto This Last: And Other Writings. London: Penguin Books, 1985.

Cita MLA (9a ed.)

Ruskin, John, y Clive Wilmer. Unto This Last: And Other Writings. Penguin Books, 1985.