Cita APA (7a ed.)

Olson, T. M. (1975). Geology, groundwater, and water quality of part of southern Spokane County, Washington. Washington State Dept. of Ecology.

Cita Chicago Style (17a ed.)

Olson, Theodore M. Geology, Groundwater, and Water Quality of Part of Southern Spokane County, Washington. Olympia: Washington State Dept. of Ecology, 1975.

Cita MLA (8a ed.)

Olson, Theodore M. Geology, Groundwater, and Water Quality of Part of Southern Spokane County, Washington. Washington State Dept. of Ecology, 1975.

Precaución: Estas citas no son 100% exactas.