Cite

549. [Trees and Trail in Snow.]

MLA

McClintock, Walter, 1870-1949. 549. [Trees and Trail in Snow.]. Box 63, folder 3283. 1947. https://collections.library.yale.edu/catalog/2008841.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 63, folder 3283"])(1947)[549. [Trees and Trail in Snow.]]. https://collections.library.yale.edu/catalog/2008841.