Cite
Letter to Robert Gottlieb
MLA
Not Available. "Letter to Robert Gottlieb." Duke University. Library. 1965-06-04, https://idn.duke.edu/ark:/87924/r4028qh7k.
APA
Not Available (1965-06-04). Letter to Robert Gottlieb. Retrieved from https://idn.duke.edu/ark:/87924/r4028qh7k
Chicago
Not Available. "Letter to Robert Gottlieb." 1965-06-04. May 6, 2024. https://idn.duke.edu/ark:/87924/r4028qh7k.