MLA

Northwest Boundary Commission ($d (1857-1862)). "Nanaimo. Gulf of Georgia, V.I. H.M.S. Satellite." Photographic print, 9.6 x 18.6 cm.. Box 3, folder 31. [1860 Jun]. https://collections.library.yale.edu/catalog/17355811.

APA, 6th edition

Northwest Boundary Commission ($d (1857-1862)). (["Box 3, folder 31"])([1860 Jun])["Nanaimo. Gulf of Georgia, V.I. H.M.S. Satellite." Photographic print, 9.6 x 18.6 cm.]. https://collections.library.yale.edu/catalog/17355811.