MLA

Albers, Josef, 1888-1976. Newspaper articles. Box 11, folder 96-103. 1949-1965, n. d.. https://collections.library.yale.edu/catalog/10011727.

APA, 6th edition

Albers, Josef, 1888-1976. (["Box 11, folder 96-103"])(1949-1965, n. d.)[Newspaper articles]. https://collections.library.yale.edu/catalog/10011727.