Cite

944. [Bird Rattler with a Shield.]

MLA

McClintock, Walter, 1870-1949. 944. [Bird Rattler with a Shield.]. Box 68, folder 3753. undated. https://collections.library.yale.edu/catalog/2009944.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 68, folder 3753"])(undated)[944. [Bird Rattler with a Shield.]]. https://collections.library.yale.edu/catalog/2009944.