Cite

Map of the country between the frontiers of Arkansas and New Mexico : embracing the section explored in 1849, 50, 51, & 52 / by R.B. Marcy, under orders from the War Department.

MLA

Marcy, Randolph Barnes, 1812-1887. Map of the country between the frontiers of Arkansas and New Mexico : embracing the section explored in 1849, 50, 51, & 52 / by R.B. Marcy, under orders from the War Department.. BRBL_00565. 1853?]. https://collections.library.yale.edu/catalog/15814690.

APA, 6th edition

Marcy, Randolph Barnes, 1812-1887. (["BRBL_00565"])(1853?])[Map of the country between the frontiers of Arkansas and New Mexico : embracing the section explored in 1849, 50, 51, & 52 / by R.B. Marcy, under orders from the War Department.]. https://collections.library.yale.edu/catalog/15814690.