Hilton, P. J., & Wylie, S. (1960). Homology theory: An introduction to algebraic topology. Cambridge University Press.
Cita Chicago (17th ed.)Hilton, Peter J., i Shaun Wylie. Homology Theory: An Introduction to Algebraic Topology. Londres: Cambridge University Press, 1960.
Cita MLA (9th ed.)Hilton, Peter J., i Shaun Wylie. Homology Theory: An Introduction to Algebraic Topology. Cambridge University Press, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.