611. Pack Train in Woods.
MLA
McClintock, Walter, 1870-1949. 611. Pack Train in Woods.. Box 73, folder 4229. 1905 1941. https://collections.library.yale.edu/catalog/2010708.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 73, folder 4229"])(1905 1941)[611. Pack Train in Woods.]. https://collections.library.yale.edu/catalog/2010708.