MLA

Williams, S. Wells (Samuel Wells), 1812-1884. 1854-1861 May. Box 2, folder 44-92 | reel 2U | reel 3U. 1854-1861 May. https://collections.library.yale.edu/catalog/33510645.

APA, 6th edition

Williams, S. Wells (Samuel Wells), 1812-1884. (["Box 2, folder 44-92 | reel 2U | reel 3U"])(1854-1861 May)[1854-1861 May]. https://collections.library.yale.edu/catalog/33510645.