Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Nova, I., & Tronconi, E. (2014). Urea-SCR Technology for deNOx After Treatment of Diesel Exhausts. Springer New York : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Isabella Nova, και Enrico Tronconi. Urea-SCR Technology for DeNOx After Treatment of Diesel Exhausts. New York, NY: Springer New York : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Urea-SCR Technology for DeNOx After Treatment of Diesel Exhausts. Springer New York : Imprint: Springer, 2014.