18, 140. [Meadow with Purple Flowers. Hills in Distance.]
MLA
McClintock, Walter, 1870-1949. 18, 140. [Meadow with Purple Flowers. Hills in Distance.]. Box 70, folder 3891. 1905 1941. https://collections.library.yale.edu/catalog/2010628.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 70, folder 3891"])(1905 1941)[18, 140. [Meadow with Purple Flowers. Hills in Distance.]]. https://collections.library.yale.edu/catalog/2010628.