Cita APA (7th ed.)

Ruskin, J., & Bradley, J. L. (1967). Unto this last, and Traffic. Appleton-Century-Crofts.

Cita Chicago (17th ed.)

Ruskin, John, i John Lewis Bradley. Unto This Last, and Traffic. New York: Appleton-Century-Crofts, 1967.

Cita MLA (9th ed.)

Ruskin, John, i John Lewis Bradley. Unto This Last, and Traffic. Appleton-Century-Crofts, 1967.