Cite

1017. [Duck Head.]

MLA

McClintock, Walter, 1870-1949. 1017. [Duck Head.]. Box 68, folder 3800. 1936. https://collections.library.yale.edu/catalog/2010061.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 68, folder 3800"])(1936)[1017. [Duck Head.]]. https://collections.library.yale.edu/catalog/2010061.