Cita APA (7a ed.)

Turner, R. S. (1978). Map of Spokane County, Washington. Spokane County Engineer's Office].

Cita Chicago Style (17a ed.)

Turner, Robert S. Map of Spokane County, Washington. [Spokane, Wash.: Spokane County Engineer's Office], 1978.

Cita MLA (8a ed.)

Turner, Robert S. Map of Spokane County, Washington. Spokane County Engineer's Office], 1978.

Precaución: Estas citas no son 100% exactas.