Cite

The last war-whoop

MLA

Maurer, Louis, 1832-1932, lithographer. The last war-whoop. [c1856]. https://collections.library.yale.edu/catalog/2016558.

APA, 6th edition

Maurer, Louis, 1832-1932, lithographer. ([c1856])[The last war-whoop]. https://collections.library.yale.edu/catalog/2016558.