Cite

Peterson, Iowa (686-248)

MLA

Plowden, David (1932). Peterson, Iowa (686-248). Box 30. 1986 June. https://collections.library.yale.edu/catalog/2040152.

APA, 6th edition

Plowden, David (1932). (["Box 30"])(1986 June)[Peterson, Iowa (686-248)]. https://collections.library.yale.edu/catalog/2040152.