Billington, D. P. (1996). The innovators: The engineering pioneers who made American modern. New York: John Wiley and Sons.
Citação norma ChicagoBillington, David P. The Innovators: The Engineering Pioneers Who Made American Modern. New York: John Wiley and Sons, 1996.
Citação norma MLABillington, David P. The Innovators: The Engineering Pioneers Who Made American Modern. New York: John Wiley and Sons, 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.