F6863. Camp After Blizzard. After Sunset. New Moon Over Mountains. Two Horses.
MLA
McClintock, Walter, 1870-1949. F6863. Camp After Blizzard. After Sunset. New Moon Over Mountains. Two Horses.. Box 138, folder 6569. 1906 Fall. https://collections.library.yale.edu/catalog/10452255.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 138, folder 6569"])(1906 Fall)[F6863. Camp After Blizzard. After Sunset. New Moon Over Mountains. Two Horses.]. https://collections.library.yale.edu/catalog/10452255.