Cita APA (7th ed.)
Bear , J. (1979). Hydraulics of Groundwater. Mc Graw Hill.
Cita Chicago (17th ed.)
Bear , Jacob. Hydraulics of Groundwater. New Delhi: Mc Graw Hill, 1979.
Cita MLA (9th ed.)
Bear , Jacob. Hydraulics of Groundwater. Mc Graw Hill, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.