Παραπομπή APA

Massey, W. S. (1978). Homology and Cohomology theory. Marcel Dekker.

Παραπομπή Chicago Style

Massey, William S. Homology and Cohomology Theory. New York: Marcel Dekker, 1978.

Παραπομπή MLA

Massey, William S. Homology and Cohomology Theory. Marcel Dekker, 1978.