An emigrant train attacked by hostile Indians on the prairie
MLA
Champney del, Nichols s[c. An emigrant train attacked by hostile Indians on the prairie. undated. https://collections.library.yale.edu/catalog/2016148.
APA, 6th edition
Champney del, & Nichols s[c. (undated)[An emigrant train attacked by hostile Indians on the prairie]. https://collections.library.yale.edu/catalog/2016148.