APA استشهاد

Northcott D.G. (1960). Ideal Theory (1960.). Cambridge at the University Press.

استشهاد بنمط شيكاغو

Northcott D.G. Ideal Theory. 1960. Britain: Cambridge at the University Press, 1960.

MLA استشهاد

Northcott D.G. Ideal Theory. 1960. Cambridge at the University Press, 1960.