Cita APA (7a ed.)

Appleton, J. B. (1943). Pacific northwest resources. Northwest Regional Council.

Cita Chicago Style (17a ed.)

Appleton, John B. Pacific Northwest Resources. Portland, Ore.: Northwest Regional Council, 1943.

Cita MLA (8a ed.)

Appleton, John B. Pacific Northwest Resources. Northwest Regional Council, 1943.

Precaución: Estas citas no son 100% exactas.