Gray,N F. (2005). Water technology: : an introduction for environmental scientists and engineers/2nd ed (2nd ed.). Butterworth-Heineman.
Citação norma ChicagoGray,N F. Water Technology: : An Introduction for Environmental Scientists and Engineers/2nd Ed. 2nd ed. New Delhi: Butterworth-Heineman, 2005.
Citação norma MLAGray,N F. Water Technology: : An Introduction for Environmental Scientists and Engineers/2nd Ed. 2nd ed. Butterworth-Heineman, 2005.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.