Cites del registre

Cita APA (7th ed.)
Sommerfeld, E. O. (1999). Iron and manganese removal handbook. American Water Works.
Cita Chicago (17th ed.)
Sommerfeld, Elmer O. Iron and Manganese Removal Handbook. Denver, Colo.: American Water Works, 1999.
Cita MLA (9th ed.)
Sommerfeld, Elmer O. Iron and Manganese Removal Handbook. American Water Works, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.