Cite

"President Reagan told reporters that the amount of arms..."

MLA

Harrington, Oliver W. (Oliver Wendell), 1912-1995. "President Reagan told reporters that the amount of arms...". Box 9 (Oversize). undated. https://collections.library.yale.edu/catalog/33075438.

APA, 6th edition

Harrington, Oliver W. (Oliver Wendell), 1912-1995. (["Box 9 (Oversize)"])(undated)["President Reagan told reporters that the amount of arms..."]. https://collections.library.yale.edu/catalog/33075438.