Cite

"Good. . .for what?"

MLA

Thayer, Scofield, 1889-1982. "Good. . .for what?". Box 27, folder 688. n.d.. https://collections.library.yale.edu/catalog/17251470.

APA, 6th edition

Thayer, Scofield, 1889-1982. (["Box 27, folder 688"])(n.d.)["Good. . .for what?"]. https://collections.library.yale.edu/catalog/17251470.