I need a reference in a book for the computation of the homology of real projective space with coefficients in an arbitrary field.
I do know how to do the computation, and I also found an online reference (https://topospaces.subwiki.org/wiki/Homology_of_real_projective_space), but I just need a printed citation.
I can't seem to find it in several books I have here (Hatcher, May, Rotman).
Thank you.
It's Example 2.50 in Hatcher.