Reviews and commentaries
MLA
Warren, Robert Penn, 1905-1989. Reviews and commentaries. Box 102, folder 1880-84. 1946-71. https://collections.library.yale.edu/catalog/2007729.
APA, 6th edition
Warren, Robert Penn, 1905-1989. (["Box 102, folder 1880-84"])(1946-71)[Reviews and commentaries]. https://collections.library.yale.edu/catalog/2007729.