Cite

"The Brent, Perivale," printed version, In and Out

MLA

Betjeman, John, 1906-1984. "The Brent, Perivale," printed version, In and Out. Box 3, folder 151. 1954 May. https://collections.library.yale.edu/catalog/17306191.

APA, 6th edition

Betjeman, John, 1906-1984. (["Box 3, folder 151"])(1954 May)["The Brent, Perivale," printed version, In and Out]. https://collections.library.yale.edu/catalog/17306191.