Cite

[Letter: Cole Porter to Sara Murphy]

MLA

Porter, Cole, 1891-1964. [Letter: Cole Porter to Sara Murphy]. Box 8 | Folder 136. 1964 February 6. https://collections.library.yale.edu/catalog/10722183.

APA, 6th edition

Porter, Cole, 1891-1964. (["Box 8 | Folder 136"])(1964 February 6)[[Letter: Cole Porter to Sara Murphy]]. https://collections.library.yale.edu/catalog/10722183.