APA引文

R.L. Polk & Co. (1909). Directory of Whitman County, Washington, 1908-9. R.L. Polk & Co..

Chicago Style (17th ed.) Citation

R.L. Polk & Co. Directory of Whitman County, Washington, 1908-9. Seattle, Washington: R.L. Polk & Co., 1909.

MLA引文

R.L. Polk & Co. Directory of Whitman County, Washington, 1908-9. R.L. Polk & Co., 1909.

警告：這些引文格式不一定是100％准確.