Cite

1002c, 451a, 301. [Field with Flowers.]

MLA

McClintock, Walter, 1870-1949. 1002c, 451a, 301. [Field with Flowers.]. Box 68, folder 3780. 1936. https://collections.library.yale.edu/catalog/2010040.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 68, folder 3780"])(1936)[1002c, 451a, 301. [Field with Flowers.]]. https://collections.library.yale.edu/catalog/2010040.