Cita APA (7th ed.)
Schroeder Edward D. (1977). Water and waste water treatment. Mc Graw Hill.
Cita Chicago (17th ed.)
Schroeder Edward D. Water and Waste Water Treatment. New York: Mc Graw Hill, 1977.
Cita MLA (9th ed.)
Schroeder Edward D. Water and Waste Water Treatment. Mc Graw Hill, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.