Cita APA (7a ed.)

Bretz, J. H. (1959). Washington's channeled scabland. Division of Mines and Geology, Washington Dept. of Conservation.

Cita Chicago Style (17a ed.)

Bretz, J. Harlen. Washington's Channeled Scabland. Olympia: Division of Mines and Geology, Washington Dept. of Conservation, 1959.

Cita MLA (8a ed.)

Bretz, J. Harlen. Washington's Channeled Scabland. Division of Mines and Geology, Washington Dept. of Conservation, 1959.

Precaución: Estas citas no son 100% exactas.