APA-čujuhus (7. p.)
Cabrera, E., & Cabrera, E. (2017). Regulation of urban water services: An overview. IWA Publishing.
Chicago-čujuhus (17. p.)
Cabrera, Enrique, juo Enrique Cabrera. Regulation of Urban Water Services: An Overview. London, England: IWA Publishing, 2017.
MLA-čujuhus (9. p.)
Cabrera, Enrique, juo Enrique Cabrera. Regulation of Urban Water Services: An Overview. IWA Publishing, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.