SMITH, D. I. (1978). The River basin: An introduction to the study of hydrology. C.U.P..
Citazione stile Chigago Style (17a edizione)SMITH, David Ingle. The River Basin: An Introduction to the Study of Hydrology. Cambridge: C.U.P., 1978.
Citatione MLA (9a ed.)SMITH, David Ingle. The River Basin: An Introduction to the Study of Hydrology. C.U.P., 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.