Cita APA (7a ed.)
ebrary, Inc. (2006). PE pipe: Design and installation. American Water Works Association.
Cita Chicago Style (17a ed.)
ebrary, Inc. PE Pipe: Design and Installation. Denver, Colo.: American Water Works Association, 2006.
Cita MLA (9a ed.)
ebrary, Inc. PE Pipe: Design and Installation. American Water Works Association, 2006.
Precaución: Estas citas no son 100% exactas.