Cita APA (7a ed.)
Pinder, G. F., & Gray, W. G. (1977). Finite Element Simulation in Surface and Subsurface Hydrology. Academic Press.
Cita Chicago Style (17a ed.)
Pinder, George Francis, y William Gurin Gray. Finite Element Simulation in Surface and Subsurface Hydrology. New York, San Francisco, London: Academic Press, 1977.
Cita MLA (9a ed.)
Pinder, George Francis, y William Gurin Gray. Finite Element Simulation in Surface and Subsurface Hydrology. Academic Press, 1977.
Precaución: Estas citas no son 100% exactas.