Cita APA (7a ed.)
Nordhaus, W. D. (2007). Two Centuries of Productivity Growth in Computing. Journal of Economic History, 67(1), 128-160.
Cita Chicago Style (17a ed.)
Nordhaus, William D. "Two Centuries of Productivity Growth in Computing." Journal of Economic History 67, no. 1 (2007): 128-160.
Cita MLA (9a ed.)
Nordhaus, William D. "Two Centuries of Productivity Growth in Computing." Journal of Economic History, vol. 67, no. 1, 2007, pp. 128-160.
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