Cite

12a. Mountain Lily, Bulb and Flower.

MLA

McClintock, Walter, 1870-1949. 12a. Mountain Lily, Bulb and Flower.. Box 70, folder 3879. 1905 1941. https://collections.library.yale.edu/catalog/2010650.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 70, folder 3879"])(1905 1941)[12a. Mountain Lily, Bulb and Flower.]. https://collections.library.yale.edu/catalog/2010650.