APA (7th ed.) Zitazioa
Pursell, C. W. (2007). The machine in America: A social history of technology (2nd ed.). Johns Hopkins University Press.
Chicago Style (17th ed.) Zitazioa
Pursell, Carroll W. The Machine in America: A Social History of Technology. 2nd ed. Baltimore: Johns Hopkins University Press, 2007.
MLA (9th ed.) Zitazioa
Pursell, Carroll W. The Machine in America: A Social History of Technology. 2nd ed. Johns Hopkins University Press, 2007.
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