Παραπομπή σε μορφή APA (7η εκδ.)

Popescu, N. (1973). Abelian categories with applications to rings and modules. Academic Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Popescu, Nicolae. Abelian Categories with Applications to Rings and Modules. London: Academic Press, 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

Popescu, Nicolae. Abelian Categories with Applications to Rings and Modules. Academic Press, 1973.