Style de citation APA (7e éd.)
Heide, L. (2009). Punched-card systems and the early information explosion, 1880-1945. Johns Hopkins University Press.
Style de citation Chicago (17e éd.)
Heide, Lars. Punched-card Systems and the Early Information Explosion, 1880-1945. Baltimore: Johns Hopkins University Press, 2009.
Style de citation MLA (9e éd.)
Heide, Lars. Punched-card Systems and the Early Information Explosion, 1880-1945. Johns Hopkins University Press, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.