MLA

Hill, A. J. (Alfred James), 1823-1895. The Lake Superior and Mississippi Rail Road Company : offer for sale in 40-acre tracts and more / drawn by A.J. Hill.. BRBL_00557. 1868?]. https://collections.library.yale.edu/catalog/15814571.

APA, 6th edition

Hill, A. J. (Alfred James), 1823-1895. (["BRBL_00557"])(1868?])[The Lake Superior and Mississippi Rail Road Company : offer for sale in 40-acre tracts and more / drawn by A.J. Hill.]. https://collections.library.yale.edu/catalog/15814571.