Cita APA

(2005).  Financing and charges for wastewater systems: WEF manual of practice No. 27.  McGraw-Hill.

Chicago Style Citation

 Financing and Charges for Wastewater Systems: WEF Manual of Practice No. 27.  McGraw-Hill, 2005.

Cita MLA

 Financing and Charges for Wastewater Systems: WEF Manual of Practice No. 27.  McGraw-Hill, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.