APA استشهاد

Dracup, J. A., & Hall, W. A. (1970). Water resources system engineering. Mc Graw-Hill Book Co.

استشهاد بنمط شيكاغو

Dracup, John A., و Warren A. Hall. Water Resources System Engineering. U S A: Mc Graw-Hill Book Co, 1970.

MLA استشهاد

Dracup, John A., و Warren A. Hall. Water Resources System Engineering. Mc Graw-Hill Book Co, 1970.