"The Club"
MLA
Osborn, James M. (James Marshall), 1906-1976. "The Club". Box 2. 1971-1972. https://collections.library.yale.edu/catalog/16831628.
APA, 6th edition
Osborn, James M. (James Marshall), 1906-1976. (["Box 2"])(1971-1972)["The Club"]. https://collections.library.yale.edu/catalog/16831628.