By the Governor of the State of Georgia, a proclamation, 2018 March 12D
MLA
Georgia. Office of the Governor. "By the Governor of the State of Georgia, a proclamation, 2018 March 12D." University of Georgia. Map and Government Information Library. 2018-03-12, https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-bg600-b-ps1-bm4-b2018-s3-h12d.
APA
Georgia. Office of the Governor (2018-03-12). By the Governor of the State of Georgia, a proclamation, 2018 March 12D. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-bg600-b-ps1-bm4-b2018-s3-h12d
Chicago
Georgia. Office of the Governor. "By the Governor of the State of Georgia, a proclamation, 2018 March 12D." 2018-03-12. August 7, 2025. https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-bg600-b-ps1-bm4-b2018-s3-h12d.