R. L. Polk & Co.'s Columbus, GA. city directory 1906
MLA
R. L. Polk & Co.. "R. L. Polk & Co.'s Columbus, GA. city directory 1906." Columbus Public Library (Columbus, Ga.). 1906, https://dlg.galileo.usg.edu/do:chat_ccd_dir-columbus1906.
APA
R. L. Polk & Co. (1906). R. L. Polk & Co.'s Columbus, GA. city directory 1906. Retrieved from https://dlg.galileo.usg.edu/do:chat_ccd_dir-columbus1906
Chicago
R. L. Polk & Co.. "R. L. Polk & Co.'s Columbus, GA. city directory 1906." 1906. August 26, 2025. https://dlg.galileo.usg.edu/do:chat_ccd_dir-columbus1906.
