Cite

"Swill Milk."

MLA

Hansen, Bert, 1944-. "Swill Milk.". Box 4, folder 12. 1878 August 17. https://collections.library.yale.edu/catalog/32330050.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 4, folder 12"])(1878 August 17)["Swill Milk."]. https://collections.library.yale.edu/catalog/32330050.