MLA

Wells, John G. (John Gaylord), 1821-1880. Kansas & Nebraska.. BRBL_00573. 1857. https://collections.library.yale.edu/catalog/15814812.

APA, 6th edition

Wells, John G. (John Gaylord), 1821-1880. (["BRBL_00573"])(1857)[Kansas & Nebraska.]. https://collections.library.yale.edu/catalog/15814812.