Cite

"A Psychiatrist Looks at Hitler"

MLA

Zilboorg, Gregory, 1890-1959. "A Psychiatrist Looks at Hitler". Box 3, folder 34. 1939 April 26. https://collections.library.yale.edu/catalog/17085340.

APA, 6th edition

Zilboorg, Gregory, 1890-1959. (["Box 3, folder 34"])(1939 April 26)["A Psychiatrist Looks at Hitler"]. https://collections.library.yale.edu/catalog/17085340.