Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Duca, G. (2014). Management of Water Quality in Moldova. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Gheorghe Duca. Management of Water Quality in Moldova. Cham: Springer International Publishing : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Gheorghe Duca. Management of Water Quality in Moldova. Springer International Publishing : Imprint: Springer, 2014.