Nadis, S. J., & Yau, S. (2013). A history in sum: 150 years of mathematics at Harvard (1825-1975). Harvard University Press.
Citazione stile Chigago Style (17a edizione)Nadis, Steven J., e Shing-Tung Yau. A History in Sum: 150 Years of Mathematics at Harvard (1825-1975). Cambridge, Massachusetts: Harvard University Press, 2013.
Citatione MLA (9a ed.)Nadis, Steven J., e Shing-Tung Yau. A History in Sum: 150 Years of Mathematics at Harvard (1825-1975). Harvard University Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.