Sen'imental Sal : karacteristic [sic] koon two-step march / by Jacob Henry Ellis.
MLA
Ellis, Jacob Henry. Sen'Imental Sal : Karacteristic [Sic] Koon Two-Step March / by Jacob Henry Ellis. Willis Woodward & Co., 0AD. https://collections.library.yale.edu/catalog/14716193.
APA, 6th edition
Ellis, J. H. (0 C.E.). Sen'imental Sal : karacteristic [sic] koon two-step march / by Jacob Henry Ellis. [Publishers' advertisements--New York (State)--New York--1900]. Willis Woodward & Co., https://collections.library.yale.edu/catalog/14716193.