U. S. Ambassador Philip Bonsal addressing ASTA convention
MLA
St. George, Andrew, 1924-2001. U. S. Ambassador Philip Bonsal addressing ASTA convention. Box 42, folder 13. 1959 October 2. https://collections.library.yale.edu/catalog/10021096.
APA, 6th edition
St. George, Andrew, 1924-2001. (["Box 42, folder 13"])(1959 October 2)[U. S. Ambassador Philip Bonsal addressing ASTA convention]. https://collections.library.yale.edu/catalog/10021096.