MLA

House, Edward Mandell, 1858-1938. E. M. House and miscellaneous others. Box 281, folder 390. 1892-1938. https://collections.library.yale.edu/catalog/10015466.

APA, 6th edition

House, Edward Mandell, 1858-1938. (["Box 281, folder 390"])(1892-1938)[E. M. House and miscellaneous others]. https://collections.library.yale.edu/catalog/10015466.