Cita APA (7a ed.)

American Water Works Association & ebrary, Inc. (2012). Let's talk safety 2012: 52 talks on common utility safety practices for water professionals. American Water Works Association.

Cita Chicago Style (17a ed.)

American Water Works Association y Inc ebrary. Let's Talk Safety 2012: 52 Talks on Common Utility Safety Practices for Water Professionals. Denver: American Water Works Association, 2012.

Cita MLA (9a ed.)

American Water Works Association y Inc ebrary. Let's Talk Safety 2012: 52 Talks on Common Utility Safety Practices for Water Professionals. American Water Works Association, 2012.