Obstruction of River historical marker
MLA
Seibert, David, 1941-2020. "Obstruction of River historical marker." Digital Library of Georgia. 1996/2014, http://dlg.galileo.usg.edu/do:dlg_ghm_obstruction-of-river.
APA
Seibert, David, 1941-2020 (1996/2014). Obstruction of River historical marker. Retrieved from http://dlg.galileo.usg.edu/do:dlg_ghm_obstruction-of-river
Chicago
Seibert, David, 1941-2020. "Obstruction of River historical marker." 1996/2014. July 31, 2025. http://dlg.galileo.usg.edu/do:dlg_ghm_obstruction-of-river.
