MLA

of Manuscripts, Yale University. Department, and Archives. Book II Print 1: T. Henrique Ermus, an Officer of Fidel Castro's Headquarters Staff. 0AD. https://collections.library.yale.edu/catalog/10018072.

APA, 6th edition

of Manuscripts, Y. U. D., & A. (0 C.E.). Book II Print 1: T. Henrique Ermus, an officer of Fidel Castro's headquarters staff. https://collections.library.yale.edu/catalog/10018072.