Webber, B., & Ramsey, G. R. (1987). Postmarked Washington: An encyclopedia of postal history covering eleven counties of eastern Washington based on the research of the late Guy Reed Ramsey and other sources. Ye Galleon Press.
Chicago Style (17th ed.) CitationWebber, Bert, and Guy Reed Ramsey. Postmarked Washington: An Encyclopedia of Postal History Covering Eleven Counties of Eastern Washington Based on the Research of the Late Guy Reed Ramsey and Other Sources. Fairfield, Wash.: Ye Galleon Press, 1987.
MLA引文Webber, Bert, and Guy Reed Ramsey. Postmarked Washington: An Encyclopedia of Postal History Covering Eleven Counties of Eastern Washington Based on the Research of the Late Guy Reed Ramsey and Other Sources. Ye Galleon Press, 1987.
警告：這些引文格式不一定是100％准確.