(1969). Category theory, homology theory and their applications. Springer-Verlag.
Citazione stile Chigago Style (17a edizione)Category Theory, Homology Theory and Their Applications. Berlín: Springer-Verlag, 1969.
Citatione MLA (9a ed.)Category Theory, Homology Theory and Their Applications. Springer-Verlag, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.