Cita APA (7a ed.)

American Water Works Association & Hughes, D. M. (2002). Assessing the future: Water utility infrastructure management. American Water Works Association.

Cita Chicago Style (17a ed.)

American Water Works Association y David M. Hughes. Assessing the Future: Water Utility Infrastructure Management. Denver, CO: American Water Works Association, 2002.

Cita MLA (9a ed.)

American Water Works Association y David M. Hughes. Assessing the Future: Water Utility Infrastructure Management. American Water Works Association, 2002.