Hall, W. A., & Dracup, J. A. (1970). Water resources systems engineering. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Hall, Warren A., e John A. Dracup. Water Resources Systems Engineering. New York: McGraw-Hill, 1970.
Citatione MLA (9a ed.)Hall, Warren A., e John A. Dracup. Water Resources Systems Engineering. McGraw-Hill, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.