MLA

Keller, Deane, 1901-1992. "Paesteum, Sorento" [includes images of art deposits in Alto Adige]. Box 30, folder 157. 1940-1960 (inclusive), 1943-1946 (bulk). https://collections.library.yale.edu/catalog/10012515.

APA, 6th edition

Keller, Deane, 1901-1992. (["Box 30, folder 157"])(1940-1960 (inclusive), 1943-1946 (bulk))["Paesteum, Sorento" [includes images of art deposits in Alto Adige]]. https://collections.library.yale.edu/catalog/10012515.