Cite

[Two maps showing the southern Atlantic states to point out the transportation routes to the Seaboard Central and Seaboard Southern routes].

MLA

[Two Maps Showing the Southern Atlantic States to Point out the Transportation Routes to the Seaboard Central and Seaboard Southern Routes]. s.n., 188AD. https://collections.library.yale.edu/catalog/15603987.

APA, 6th edition

[Two maps showing the southern Atlantic states to point out the transportation routes to the Seaboard Central and Seaboard Southern routes]. (188 C.E.). [Maps]. s.n., https://collections.library.yale.edu/catalog/15603987.