Cite

King, Martin Luther, Jr.

MLA

Warren, Robert Penn, 1905-1989. King, Martin Luther, Jr.. Box 37, folder 723. 1960-71. https://collections.library.yale.edu/catalog/11492696.

APA, 6th edition

Warren, Robert Penn, 1905-1989. (["Box 37, folder 723"])(1960-71)[King, Martin Luther, Jr.]. https://collections.library.yale.edu/catalog/11492696.