MLA

Amichai, Yehuda, 1924-2000. Bloch, Chana. Box 3, folder 80. 1972-87. https://collections.library.yale.edu/catalog/17282925.

APA, 6th edition

Amichai, Yehuda, 1924-2000. (["Box 3, folder 80"])(1972-87)[Bloch, Chana]. https://collections.library.yale.edu/catalog/17282925.