Cite

"The Oil in the Machine?"

MLA

Loy, Mina (1882-1966). "The Oil in the Machine?". Box 6, folder 168. 1921. https://collections.library.yale.edu/catalog/11859517.

APA, 6th edition

Loy, Mina (1882-1966). (["Box 6, folder 168"])(1921)["The Oil in the Machine?"]. https://collections.library.yale.edu/catalog/11859517.