Cite

1447. [Bladder ball]

MLA

Freeman, Walter, 1895-1972. 1447. [Bladder ball]. 3, folder 115. 1912-1916. https://collections.library.yale.edu/catalog/10010995.

APA, 6th edition

Freeman, Walter, 1895-1972. (["3, folder 115"])(1912-1916)[1447. [Bladder ball]]. https://collections.library.yale.edu/catalog/10010995.