APA

Patra (K C), . (2001). Hydrology & Water Resources Engineering. : .

Chicago

Patra (K C), . 2001. Hydrology & Water Resources Engineering. : .

Harvard

Patra (K C), . (2001). Hydrology & Water Resources Engineering. : .

MLA

Patra (K C), . Hydrology & Water Resources Engineering. : . 2001.