Cite

219c. [Pink Flowers and Yellow Flowers on a Hillside.]

MLA

McClintock, Walter, 1870-1949. 219c. [Pink Flowers and Yellow Flowers on a Hillside.]. Box 71, folder 4040. 1905 1941. https://collections.library.yale.edu/catalog/2010648.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 71, folder 4040"])(1905 1941)[219c. [Pink Flowers and Yellow Flowers on a Hillside.]]. https://collections.library.yale.edu/catalog/2010648.