MLA

of Manuscripts, Yale University. Department, and Archives. Book VIII Print 75: Congress of the Federación Nacional De Trabajadores Del Azucar; Travelers Boarding Flight at Havana Airport. 1959. https://collections.library.yale.edu/catalog/10018687.

APA, 6th edition

of Manuscripts, Y. U. D., & A. (1959). Book VIII Print 75: Congress of the Federación Nacional de Trabajadores del Azucar; travelers boarding flight at Havana airport. https://collections.library.yale.edu/catalog/10018687.