MLA

Palmquist, Peter E. (1936-2003). Lange, William. Box 80. circa 1850-2003. https://collections.library.yale.edu/catalog/12246616.

APA, 6th edition

Palmquist, Peter E. (1936-2003). (["Box 80"])(circa 1850-2003)[Lange, William]. https://collections.library.yale.edu/catalog/12246616.