Cita APA (7a ed.)

Piper, A. M. (1944). Water-table fluctuations in the Spokane valley and contiguous area Washington-Idaho. U. S. Govt. Print. Off..

Cita Chicago Style (17a ed.)

Piper, Arthur M. Water-table Fluctuations in the Spokane Valley and Contiguous Area Washington-Idaho. Washington: U. S. Govt. Print. Off., 1944.

Cita MLA (8a ed.)

Piper, Arthur M. Water-table Fluctuations in the Spokane Valley and Contiguous Area Washington-Idaho. U. S. Govt. Print. Off., 1944.

Precaución: Estas citas no son 100% exactas.