Cite

Map, "Plan of the battle of Grande Ronde fought Jul 17, 1856." 18.5 x 22 cm.

MLA

Stevens, Isaac Ingalls, 1818-1862. Map, "Plan of the battle of Grande Ronde fought Jul 17, 1856." 18.5 x 22 cm.. Box 2, folder 29. 1848 1857. https://collections.library.yale.edu/catalog/16229234.

APA, 6th edition

Stevens, Isaac Ingalls, 1818-1862. (["Box 2, folder 29"])(1848 1857)[Map, "Plan of the battle of Grande Ronde fought Jul 17, 1856." 18.5 x 22 cm.]. https://collections.library.yale.edu/catalog/16229234.