APA引文

Ramsey, G. R. (1977). Postmarked Washington, Okanogan county. Okanogan County Historical Society.

Chicago Style (17th ed.) Citation

Ramsey, Guy Reed. Postmarked Washington, Okanogan County. [Omak, Wash.]: Okanogan County Historical Society, 1977.

MLA引文

Ramsey, Guy Reed. Postmarked Washington, Okanogan County. Okanogan County Historical Society, 1977.

警告：這些引文格式不一定是100％准確.