Pasternak, Boris Leonidovich, "Doktor Zhivago," page proof, corrected
MLA
Wilson, Edmund, 1895-1972. Pasternak, Boris Leonidovich, "Doktor Zhivago," page proof, corrected. Box 171, folder 4271-4274. n.d.. https://collections.library.yale.edu/catalog/17083254.
APA, 6th edition
Wilson, Edmund, 1895-1972. (["Box 171, folder 4271-4274"])(n.d.)[Pasternak, Boris Leonidovich, "Doktor Zhivago," page proof, corrected]. https://collections.library.yale.edu/catalog/17083254.