Y-1801. Arthur Nevin.
MLA
McClintock, Walter, 1870-1949. Y-1801. Arthur Nevin.. Box 76, folder 4485. 1905 1941. https://collections.library.yale.edu/catalog/2010233.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 76, folder 4485"])(1905 1941)[Y-1801. Arthur Nevin.]. https://collections.library.yale.edu/catalog/2010233.