APA-referens (7:e uppl.)

ebrary, Inc. (2008). Dawn of the replacement era: Reinvesting in drinking water infrastructure. American Water Works Association.

Chicago-referens (17:e uppl.)

ebrary, Inc. Dawn of the Replacement Era: Reinvesting in Drinking Water Infrastructure. Denver, Colo.: American Water Works Association, 2008.

MLA-referens (9:e uppl.)

ebrary, Inc. Dawn of the Replacement Era: Reinvesting in Drinking Water Infrastructure. American Water Works Association, 2008.