Citazione Stile APA (7a Edizione)

Humphreys, M. E. B. (1965). The industrial revolution (2. ed., 3. impr.). Allen and Unwin.

Citazione stile Chigago Style (17a edizione)

Humphreys, M. E. Beggs. The Industrial Revolution. 2. ed., 3. impr. London: Allen and Unwin, 1965.

Citatione MLA (9a ed.)

Humphreys, M. E. Beggs. The Industrial Revolution. 2. ed., 3. impr. Allen and Unwin, 1965.