MLA

Haas, Robert Bartlett (1916-2010). "Gertrude Stein Talking: A Transatlantic Interview" by Robert Bartlett Haas, typescript carbon. Box 6. 1962. https://collections.library.yale.edu/catalog/17173434.

APA, 6th edition

Haas, Robert Bartlett (1916-2010). (["Box 6"])(1962)["Gertrude Stein Talking: A Transatlantic Interview" by Robert Bartlett Haas, typescript carbon]. https://collections.library.yale.edu/catalog/17173434.