Cita APA (7th ed.)

Hall, W. A., & Dracup, J. A. (1970). Water resources systems engineering. McGraw-Hill.

Cita Chicago (17th ed.)

Hall, Warren A., i John A. Dracup. Water Resources Systems Engineering. New York: McGraw-Hill, 1970.

Cita MLA (9th ed.)

Hall, Warren A., i John A. Dracup. Water Resources Systems Engineering. McGraw-Hill, 1970.