Cite

FS-6. Bull Spring and His Race Horse.

MLA

McClintock, Walter, 1870-1949. FS-6. Bull Spring and His Race Horse.. Box 147, folder 7803. 1896-circa 1898. https://collections.library.yale.edu/catalog/10453326.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 147, folder 7803"])(1896-circa 1898)[FS-6. Bull Spring and His Race Horse.]. https://collections.library.yale.edu/catalog/10453326.