Cite

Hartwick, Iowa (687-740)

MLA

Plowden, David (1932). Hartwick, Iowa (687-740). Box 32. 1987 June. https://collections.library.yale.edu/catalog/2040673.

APA, 6th edition

Plowden, David (1932). (["Box 32"])(1987 June)[Hartwick, Iowa (687-740)]. https://collections.library.yale.edu/catalog/2040673.