Ramsey, G. R., & Goff, S. (1988). Postmarked Washington, Thurston County. Thurston County Historic Commission.
Style de citation Chicago (17e éd.)Ramsey, Guy Reed, et Susan Goff. Postmarked Washington, Thurston County. [Olympia, Wash.]: Thurston County Historic Commission, 1988.
Style de citation MLA (8e éd.)Ramsey, Guy Reed, et Susan Goff. Postmarked Washington, Thurston County. Thurston County Historic Commission, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.