Blackbird poem and Dutchman posters
MLA
Baraka, Amiri, 1934-2014. Blackbird poem and Dutchman posters. box 3. 1968. https://collections.library.yale.edu/catalog/33121448.
APA, 6th edition
Baraka, Amiri, 1934-2014. (["box 3"])(1968)[Blackbird poem and Dutchman posters]. https://collections.library.yale.edu/catalog/33121448.