Cita APA (7th ed.)
ebrary, Inc, & American Water Works Association. (2004). Developing rates for small systems. American Water Works Association.
Cita Chicago (17th ed.)
ebrary, Inc, i American Water Works Association. Developing Rates for Small Systems. [Denver Colo.]: American Water Works Association, 2004.
Cita MLA (9th ed.)
ebrary, Inc, i American Water Works Association. Developing Rates for Small Systems. American Water Works Association, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.