Chaffins, C. J. (1956). Map of Spokane Valley. County Engineer's Office.
Style de citation Chicago (17e éd.)Chaffins, C. J. Map of Spokane Valley. [Spokane, Wash.]: County Engineer's Office, 1956.
Style de citation MLA (8e éd.)Chaffins, C. J. Map of Spokane Valley. County Engineer's Office, 1956.
Attention : ces citations peuvent ne pas être correctes à 100%.