Cita APA (7a ed.)

Preston, R. N. (2001). Washington ghost towns/sites: Then and now. Northwest Dist..

Cita Chicago Style (17a ed.)

Preston, Ralph N. Washington Ghost Towns/sites: Then and Now. [Tidewater, Ore.: Northwest Dist., 2001.

Cita MLA (8a ed.)

Preston, Ralph N. Washington Ghost Towns/sites: Then and Now. Northwest Dist., 2001.

Precaución: Estas citas no son 100% exactas.