Cite

G1050. Walter McClintock. Cowboy Clothes. By Norman McClintock.

MLA

McClintock, Walter, 1870-1949. G1050. Walter McClintock. Cowboy Clothes. By Norman McClintock.. Box 120, folder 5635. 1913 October. https://collections.library.yale.edu/catalog/10453152.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 120, folder 5635"])(1913 October)[G1050. Walter McClintock. Cowboy Clothes. By Norman McClintock.]. https://collections.library.yale.edu/catalog/10453152.