607. [Blue Flowers Among Rocks.]
MLA
McClintock, Walter, 1870-1949. 607. [Blue Flowers Among Rocks.]. Box 73, folder 4224. 1905 1941. https://collections.library.yale.edu/catalog/2010663.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 73, folder 4224"])(1905 1941)[607. [Blue Flowers Among Rocks.]]. https://collections.library.yale.edu/catalog/2010663.