Παραπομπή σε μορφή APA (7η εκδ.)

European Association for Pump Manufacturers, Hydraulic Institute (U.S.), & ScienceDirect (Online service). (2004). Variable speed pumping: A guide to successful applications. Elsevier.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Association for Pump Manufacturers, Hydraulic Institute (U.S.), και ScienceDirect (Online service). Variable Speed Pumping: A Guide to Successful Applications. Oxford, UK New York: Elsevier, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Association for Pump Manufacturers, et al. Variable Speed Pumping: A Guide to Successful Applications. Elsevier, 2004.