MLA

Bates, Charles Francis, 1862-1944. Original in boards: (Cover title: Montana and Dakota by Capt. Raynolds). (scale 1:1200000, size 68.2 x 108.6 cm.). Box 25, folder 394. 1869 Nov 19. https://collections.library.yale.edu/catalog/2005113.

APA, 6th edition

Bates, Charles Francis, 1862-1944. (["Box 25, folder 394"])(1869 Nov 19)[Original in boards: (Cover title: Montana and Dakota by Capt. Raynolds). (scale 1:1200000, size 68.2 x 108.6 cm.)]. https://collections.library.yale.edu/catalog/2005113.