APA

Northcott D. G., . (1968). Lessons on rings, modules and multiplicities. London: Cambridge U.P.

Chicago

Northcott D G, . 1968. Lessons on rings, modules and multiplicities. London: Cambridge U.P.

Harvard

Northcott D. G., . (1968). Lessons on rings, modules and multiplicities. London: Cambridge U.P.

MLA

Northcott D G, . Lessons on rings, modules and multiplicities. London: Cambridge U.P. 1968.