Cite

"Brooklyn's New Champion--The Old-Timers 'Knocked out' by the Prayer-Cure 'Pounder'."

MLA

Hansen, Bert, 1944-. "Brooklyn's New Champion--The Old-Timers 'Knocked out' by the Prayer-Cure 'Pounder'.". Box 9, folder 3. 1883 April 25. https://collections.library.yale.edu/catalog/32331511.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 9, folder 3"])(1883 April 25)["Brooklyn's New Champion--The Old-Timers 'Knocked out' by the Prayer-Cure 'Pounder'."]. https://collections.library.yale.edu/catalog/32331511.