Cite

Clarence Cooperative. Clarence, Iowa (987-143)

MLA

Plowden, David (1932). Clarence Cooperative. Clarence, Iowa (987-143). Box 3. 1987 September. https://collections.library.yale.edu/catalog/2036611.

APA, 6th edition

Plowden, David (1932). (["Box 3"])(1987 September)[Clarence Cooperative. Clarence, Iowa (987-143)]. https://collections.library.yale.edu/catalog/2036611.