Bradley, William A.; Bradley, Jenny
MLA
Stein, Gertrude, 1874-1946. Bradley, William A.; Bradley, Jenny. Box 99, folder 1900-1901. 1921-45, n.d.. https://collections.library.yale.edu/catalog/10602565.
APA, 6th edition
Stein, Gertrude, 1874-1946. (["Box 99, folder 1900-1901"])(1921-45, n.d.)[Bradley, William A.; Bradley, Jenny]. https://collections.library.yale.edu/catalog/10602565.