Cite

Map of the ceded part of Dakota Territory : showing also portions of Minnesota, Iowa & Nebraska / compiled by B.M. Smith and A.J. Hill.

MLA

Smith, B. M. (Byron M.). Map of the ceded part of Dakota Territory : showing also portions of Minnesota, Iowa & Nebraska / compiled by B.M. Smith and A.J. Hill.. BRBL_00566. 1861. https://collections.library.yale.edu/catalog/15814713.

APA, 6th edition

Smith, B. M. (Byron M.). (["BRBL_00566"])(1861)[Map of the ceded part of Dakota Territory : showing also portions of Minnesota, Iowa & Nebraska / compiled by B.M. Smith and A.J. Hill.]. https://collections.library.yale.edu/catalog/15814713.