Cite

Hagstrom, Jack

MLA

Sergeant, Elizabeth Shepley, 1881-1965. Hagstrom, Jack. Box 3, folder 69. 1961-63. https://collections.library.yale.edu/catalog/17054225.

APA, 6th edition

Sergeant, Elizabeth Shepley, 1881-1965. (["Box 3, folder 69"])(1961-63)[Hagstrom, Jack]. https://collections.library.yale.edu/catalog/17054225.