Παραπομπή σε μορφή APA (7η εκδ.)

Nastasescu, C., & van Oystaeyen, F. (2004). Methods of Graded Rings (1st ed. 2004.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b94904

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nastasescu, Constantin, και Freddy van Oystaeyen. Methods of Graded Rings. 1st ed. 2004. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b94904.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nastasescu, Constantin, και Freddy van Oystaeyen. Methods of Graded Rings. 1st ed. 2004. Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b94904.