Cite

Black Hills Expedition order and dispatch book, 1874

MLA

Custer, George A. (George Armstrong), 1839-1876. Black Hills Expedition order and dispatch book, 1874. https://collections.library.yale.edu/catalog/33224004.

APA, 6th edition

Custer, George A. (George Armstrong), 1839-1876. [Black Hills Expedition order and dispatch book, 1874]. https://collections.library.yale.edu/catalog/33224004.