Naismith, James, Gulick, Luther Halsey, Allen, Winfred Emory, Hitchcock, Edward, Foster, Alice Bertha, and Senda Berenson. The Referee and the Umpire by James Naismith (1896). American Sports Publishing Co., 1896. Web. 29 Apr 2025. <http://cdm16122.contentdm.oclc.org/cdm/ref/collection/p15370coll2/id/23658>.

Naismith, J., Gulick, L., Allen, W., Hitchcock, E., Foster, A., & Senda Berenson. (1896). The Referee and the Umpire by James Naismith (1896) [Document]. Retrieved from http://cdm16122.contentdm.oclc.org/cdm/ref/collection/p15370coll2/id/23658

Naismith, James, Gulick, Luther Halsey, Allen, Winfred Emory, Hitchcock, Edward, Foster, Alice Bertha, and Senda Berenson. "The Referee and the Umpire by James Naismith (1896)." Document. American Sports Publishing Co., 1896. Springfield College Archives and Special Collections, http://cdm16122.contentdm.oclc.org/cdm/ref/collection/p15370coll2/id/23658 (accessed April 29, 2025).