Alden, J.M. Fort Vancouver, Oregon. Watercolor, 23.6 x 30.7 cm.
MLA
Northwest Boundary Commission ($d (1857-1862)). Alden, J.M. Fort Vancouver, Oregon. Watercolor, 23.6 x 30.7 cm.. Box 4, folder 53. [1854]. https://collections.library.yale.edu/catalog/2004421.
APA, 6th edition
Northwest Boundary Commission ($d (1857-1862)). (["Box 4, folder 53"])([1854])[Alden, J.M. Fort Vancouver, Oregon. Watercolor, 23.6 x 30.7 cm.]. https://collections.library.yale.edu/catalog/2004421.