APA引文

R.L. Polk & Co. Polk's Whitman, Garfield (Wash.) and Latah (Idaho) Counties directory.. R. L. Polk & Co.

Chicago Style (17th ed.) Citation

R.L. Polk & Co. Polk's Whitman, Garfield (Wash.) and Latah (Idaho) Counties Directory.. Seattle: R. L. Polk & Co.

MLA引文

R.L. Polk & Co. Polk's Whitman, Garfield (Wash.) and Latah (Idaho) Counties Directory.. R. L. Polk & Co.

警告：這些引文格式不一定是100％准確.