Cite

May Day marchers at Capitol - Washington, D.C.

MLA

Hughes, Langston, 1902-1967. May Day marchers at Capitol - Washington, D.C.. Box 22, folder 336. [1933]. https://collections.library.yale.edu/catalog/16207109.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 22, folder 336"])([1933])[May Day marchers at Capitol - Washington, D.C.]. https://collections.library.yale.edu/catalog/16207109.