Barnes, Albert C.
MLA
Stein, Gertrude, 1874-1946. Barnes, Albert C.. Box 97, folder 1839. 1913-47. https://collections.library.yale.edu/catalog/2067620.
APA, 6th edition
Stein, Gertrude, 1874-1946. (["Box 97, folder 1839"])(1913-47)[Barnes, Albert C.]. https://collections.library.yale.edu/catalog/2067620.