Παραπομπή σε μορφή APA (7η εκδ.)

FAIR, G. M. .. (1981). Elements Of Water Supply And Wastewater Disposal Gordon Maskew Fair; John Charles Geyer And Daniel Alexander Okun. John Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

FAIR, Gordon Maskew ...[et.al.]. Elements Of Water Supply And Wastewater Disposal Gordon Maskew Fair; John Charles Geyer And Daniel Alexander Okun. John Wiley, 1981.

Παραπομπή σε μορφή MLA (8th εκδ.)

FAIR, Gordon Maskew ...[et.al.]. Elements Of Water Supply And Wastewater Disposal Gordon Maskew Fair; John Charles Geyer And Daniel Alexander Okun. John Wiley, 1981.