Cite

36. [Blue Flowers and Pink Flowers on Hills.]

MLA

McClintock, Walter, 1870-1949. 36. [Blue Flowers and Pink Flowers on Hills.]. Box 70, folder 3917. 1905 1941. https://collections.library.yale.edu/catalog/2010673.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 70, folder 3917"])(1905 1941)[36. [Blue Flowers and Pink Flowers on Hills.]]. https://collections.library.yale.edu/catalog/2010673.