Cite

Armstrong Lumber Company. Dyersville, Iowa (387-415)

MLA

Plowden, David (1932). Armstrong Lumber Company. Dyersville, Iowa (387-415). Box 35. 1987 March. https://collections.library.yale.edu/catalog/2040723.

APA, 6th edition

Plowden, David (1932). (["Box 35"])(1987 March)[Armstrong Lumber Company. Dyersville, Iowa (387-415)]. https://collections.library.yale.edu/catalog/2040723.