31. [Yellow Flowers. Conifers in Background.]
MLA
McClintock, Walter, 1870-1949. 31. [Yellow Flowers. Conifers in Background.]. Box 70, folder 3910. 1905 1941. https://collections.library.yale.edu/catalog/2010626.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 70, folder 3910"])(1905 1941)[31. [Yellow Flowers. Conifers in Background.]]. https://collections.library.yale.edu/catalog/2010626.