Pitkin, M.I.
MLA
Douglas, Norman, 1868-1952. Pitkin, M.I.. Box 45. 1948. https://collections.library.yale.edu/catalog/16454753.
APA, 6th edition
Douglas, Norman, 1868-1952. (["Box 45"])(1948)[Pitkin, M.I.]. https://collections.library.yale.edu/catalog/16454753.