Cite

Pew openers, beadles, charity children, draft, holograph, signed

MLA

Betjeman, John, 1906-1984. Pew openers, beadles, charity children, draft, holograph, signed. Box 3, folder 193. undated. https://collections.library.yale.edu/catalog/17306198.

APA, 6th edition

Betjeman, John, 1906-1984. (["Box 3, folder 193"])(undated)[Pew openers, beadles, charity children, draft, holograph, signed]. https://collections.library.yale.edu/catalog/17306198.