Bonner's pocket map of the state of Georgia / compiled by Wm. G. Bonner, civil engineer, Milledgeville ; eng. by Sherman & Smith, N.Y.
MLA
Bonner, William G. Bonner's Pocket Map of the State of Georgia / Compiled by Wm. G. Bonner, Civil Engineer, Milledgeville ; Eng. by Sherman & Smith, N.Y. Wm. G. Bonner, 1853. https://collections.library.yale.edu/catalog/15811360.
APA, 6th edition
Bonner, W. G. (1853). Bonner's pocket map of the state of Georgia / compiled by Wm. G. Bonner, civil engineer, Milledgeville ; eng. by Sherman & Smith, N.Y. [Maps]. Wm. G. Bonner, https://collections.library.yale.edu/catalog/15811360.