Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Drechsel, P., Qadir, M., & Wichelns, D. (2015). Wastewater: Economic Asset in an Urbanizing World. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Pay Drechsel, Manzoor Qadir, και Dennis Wichelns. Wastewater: Economic Asset in an Urbanizing World. Dordrecht: Springer Netherlands : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Wastewater: Economic Asset in an Urbanizing World. Springer Netherlands : Imprint: Springer, 2015.