Cita APA (7th ed.)
American Water Works Association. (2013). Steel water-storage tanks (Revised edition.). American Water Works Association.
Cita Chicago (17th ed.)
American Water Works Association. Steel Water-storage Tanks. Revised edition. Denver, Colorado: American Water Works Association, 2013.
Cita MLA (9th ed.)
American Water Works Association. Steel Water-storage Tanks. Revised edition. American Water Works Association, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.