MLA

Steinberg, Saul, 1914-1999. Mural in Milan residence remodeled by BBPR [contact sheets and prints]. Box 59, folder 1086 | Box 474, folder 6639-6644. 1961. https://collections.library.yale.edu/catalog/32366433.

APA, 6th edition

Steinberg, Saul, 1914-1999. (["Box 59, folder 1086 | Box 474, folder 6639-6644"])(1961)[Mural in Milan residence remodeled by BBPR [contact sheets and prints]]. https://collections.library.yale.edu/catalog/32366433.