MLA

Palmquist, Peter E. (1936-2003). KIEM-TV. Box 77. circa 1850-2003. https://collections.library.yale.edu/catalog/12246549.

APA, 6th edition

Palmquist, Peter E. (1936-2003). (["Box 77"])(circa 1850-2003)[KIEM-TV]. https://collections.library.yale.edu/catalog/12246549.