MLA

Johnson, James Weldon, 1871-1938. "Statement of James Weldon Johnson," To Prevent and Punish the Crime of Lynching: Hearing Before a Subcommittee of the Committee on the Judiciary United States Senate, 69th Congress, 1st Session, printed version. Box 88, folder 703. 1926 February 16. https://collections.library.yale.edu/catalog/31920574.

APA, 6th edition

Johnson, James Weldon, 1871-1938. (["Box 88, folder 703"])(1926 February 16)["Statement of James Weldon Johnson," To Prevent and Punish the Crime of Lynching: Hearing Before a Subcommittee of the Committee on the Judiciary United States Senate, 69th Congress, 1st Session, printed version]. https://collections.library.yale.edu/catalog/31920574.