"L" General
MLA
Douglas, Norman, 1868-1952. "L" General. Box 45. 1907. https://collections.library.yale.edu/catalog/16454738.
APA, 6th edition
Douglas, Norman, 1868-1952. (["Box 45"])(1907)["L" General]. https://collections.library.yale.edu/catalog/16454738.