MLA

Palmquist, Peter E. (1936-2003). Freeman Art Co.. Box 63, Box 64. circa 1850-2003. https://collections.library.yale.edu/catalog/12246529.

APA, 6th edition

Palmquist, Peter E. (1936-2003). (["Box 63, Box 64"])(circa 1850-2003)[Freeman Art Co.]. https://collections.library.yale.edu/catalog/12246529.