Beresford, S. A. A. (1980). Water re-use and health in the London area. Medmenham Laboratory.
Cita Chicago (17th ed.)Beresford, Shirley A. A. Water Re-use and Health in the London Area. Medmenham, Marlow [Buckinghamshire]: Medmenham Laboratory, 1980.
Cita MLA (8th ed.)Beresford, Shirley A. A. Water Re-use and Health in the London Area. Medmenham Laboratory, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.