MLA

Stevens, Isaac Ingalls, 1818-1862. "Itinerary of the march of the Right Wing of the Second Regiment of the W.T. Vols. under command of Lieutenant Colonel Shaw, from Montgomery's to Grande Ronde," Jun 12-Aug 29, 1856. To Governor I. I. Stevens. 49 p.. Box 2, folder 29. 1848 1857. https://collections.library.yale.edu/catalog/16697953.

APA, 6th edition

Stevens, Isaac Ingalls, 1818-1862. (["Box 2, folder 29"])(1848 1857)["Itinerary of the march of the Right Wing of the Second Regiment of the W.T. Vols. under command of Lieutenant Colonel Shaw, from Montgomery's to Grande Ronde," Jun 12-Aug 29, 1856. To Governor I. I. Stevens. 49 p.]. https://collections.library.yale.edu/catalog/16697953.