Gaya APA

Paulhus, R, K, L, J, ;, M, A, K, ;, J, L. (1983). Applied hydrology . New Delhi: McGraw-Hill.

Gaya MLA

Paulhus, Ray, K., Linsley,, Jr., ;, Max, A., Kohler, ;, Joseph, L.H.. "Applied hydrology". New Delhi: McGraw-Hill, 1983. Text.