Cita APA (7a ed.)

Chaffins, C. J. (1949). Map of Spokane Valley: Spokane County, Washington. Spokane Valley Chamber of Commerce.

Cita Chicago Style (17a ed.)

Chaffins, C. J. Map of Spokane Valley: Spokane County, Washington. Opportunity, Wash.: Spokane Valley Chamber of Commerce, 1949.

Cita MLA (8a ed.)

Chaffins, C. J. Map of Spokane Valley: Spokane County, Washington. Spokane Valley Chamber of Commerce, 1949.

Precaución: Estas citas no son 100% exactas.