Meyer, Blanche and Louis
MLA
Meyer, Blanche, 1908-1988. Meyer, Blanche and Louis. Box 2, folder 4-10. 1939-44. https://collections.library.yale.edu/catalog/16711860.
APA, 6th edition
Meyer, Blanche, 1908-1988. (["Box 2, folder 4-10"])(1939-44)[Meyer, Blanche and Louis]. https://collections.library.yale.edu/catalog/16711860.