Cita APA (7a ed.)

Balek, J. (1983). Hydrology and water resources in tropical regions. Elsevier.

Cita Chicago Style (17a ed.)

Balek, Jaroslav. Hydrology and Water Resources in Tropical Regions. Amsterdam ; New York: Elsevier, 1983.

Cita MLA (8a ed.)

Balek, Jaroslav. Hydrology and Water Resources in Tropical Regions. Elsevier, 1983.