Pike, E. R. (1966). Human documents of the industrial revolution in Britain. George Allen.
Chicago Style (17th ed.) ZitazioaPike, E. Royston. Human Documents of the Industrial Revolution in Britain. London: George Allen, 1966.
MLA (9th ed.) ZitazioaPike, E. Royston. Human Documents of the Industrial Revolution in Britain. George Allen, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.