Cite

"Main Streets and Babbitts of Britain"

MLA

Lewis, Sinclair, 1885-1951. "Main Streets and Babbitts of Britain". Box 38, folder 333. 1928 July 14. https://collections.library.yale.edu/catalog/17116523.

APA, 6th edition

Lewis, Sinclair, 1885-1951. (["Box 38, folder 333"])(1928 July 14)["Main Streets and Babbitts of Britain"]. https://collections.library.yale.edu/catalog/17116523.