Cita APA (7th ed.)
Chahar, B. R. (2015). Groundwater hydrology. McGraw Hill Education (I) Pvt. Ltd.
Cita Chicago (17th ed.)
Chahar, Bhagu R. Groundwater Hydrology. New Delhi: McGraw Hill Education (I) Pvt. Ltd, 2015.
Cita MLA (9th ed.)
Chahar, Bhagu R. Groundwater Hydrology. McGraw Hill Education (I) Pvt. Ltd, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.