Παραπομπή APA

Rowen, L. H. (1988). Ring theory. vol.1. Academic Press.

Παραπομπή Chicago Style

Rowen, Louis Halle. Ring Theory. Vol.1. Boston: Academic Press, 1988.

Παραπομπή MLA

Rowen, Louis Halle. Ring Theory. Vol.1. Academic Press, 1988.