Madsen, I. H., & Tornehave, J. (1997). From calculus to cohomology: De Rham cohomology and characteristic classes. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Madsen, I. H., e Jørgen Tornehave. From Calculus to Cohomology: De Rham Cohomology and Characteristic Classes. Cambridge ; New York: Cambridge University Press, 1997.
Citatione MLA (8a ed.)Madsen, I. H., e Jørgen Tornehave. From Calculus to Cohomology: De Rham Cohomology and Characteristic Classes. Cambridge University Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.