MLA

Johnson, James Weldon, 1871-1938. "Why Latin America Dislikes the United States," draft, typescript carbon. Box 73, folder 389. 1913 September 30. https://collections.library.yale.edu/catalog/16748033.

APA, 6th edition

Johnson, James Weldon, 1871-1938. (["Box 73, folder 389"])(1913 September 30)["Why Latin America Dislikes the United States," draft, typescript carbon]. https://collections.library.yale.edu/catalog/16748033.